Bikes

We built the Thunderdome to celebrate the urban cycling and track-racing communities-the very heartbeat of All-City. Crafted from 7000 Series Aluminum, drilled for front and rear brakes, and now available as a complete bike for the very first time, this lightweight and responsive racer has proven itself on the boards of velodromes across the globe. Stripped down and race-ready, this scary-fast champ is ready to tear through left turns and track crits in record time. From distance to sprints, all this rocket asks is that you hold on tight. UCI Certified - Officially approved for full-on, heart-stopping track racing by the Union Cycliste Internationale, the world governing body for sports cycling. Drilled For Front and Rear Brakes - Race it brake-free in its natural habitat, or run front and rear brakes if you wanna take the Thunderdome to the streets. Round Profile Tubing - With a nod to classic styling and efficient performance, the Thunderdome boasts round profile tubing constructed from 7000 Series Aluminum. Carbon Fork - Outfitted with the lightweight Whisky No.7 RD Tapered carbon fork for high style and precise handling. Stainless Axle Pads - Replaceable stainless steel axle pads for increased durability. UID Paint and Polished Frame Accents - Our topnotch wet paint sparkles with depth and luster, contrasting with beautifully polished aluminum sections from the starting line to the photo finish. Classic Headtube With Modern Performance - Clean and stylish, a tapered headtube offers increased stiffness and improved cornering. Signature Seat Collar - Our fully custom Shot Collar seatpost clamp gets the job done with a little flair.

The Baja Trike is fashioned after Sun's wildly successful Baja Cruz, a two-wheeled model that first introduced the cycling world to wide-tired beach cruising. Now that same great experience can be had on three wheels! The Baja Trike gives you stability and comfort like never before. Fully featured, it comes with easy twist-shift gearing for hills and smooth, powerful disc brakes front and rear. With both fun and understated color options, the glossy frame and matching painted chain guard adds a touch of class and the high handlebars put you in control. Consider this the SUV of Sun's lineup, it puts in work and it still brings the party wherever it goes. - High-tensile steel easy step-through frame with direct mount rear derailleur and disc brakes - 7-speed SunRace gearing - Front and rear disc brake with brake lever actuated parking locks - Alloy extra-wide rims with stainless steel spokes - 24 x 3.50" Sand Storm street tires - Sun Trike high rise steel handlebar - Sun Trike deluxe saddle with double coil spring suspension - Steel chain guard - Custom tubular alloy rear basket with wood insert, 20"x15"x10"

The EZ-Classic SX is the perfect entry-level recumbent. With its smooth ride and comfortable, stable position, it's designed to provide years of use. And with 21 gears to choose from, it'll be a dream to pedal over most terrain. - Fits riders with an X-Seam of 33 – 48"

A class-leading touring bike, the newly redesigned Disc Trucker provides versatility and dependability on the daily commute or trans-continental excursion. Fork blade three-pack mounts enable you to attach and haul even more stuff, and the frame features a low bottom bracket and long chainstays for comfort and stability while loaded down. With increased stack height and improved standover clearance, plus ample space for larger tires and fenders, it’s designed to go the distance. Introduced in 2012, the Disc Trucker is widely considered one of the best-in-class touring bicycles available today. Truly at home on the road, it features updated geo and modern component compatibility, along with versatile mounting options that make it ideal for daily commutes and months-long disappearing acts alike. Built from Surly’s proprietary, touring-compliant 'Natch tubesets, updates to the Disc Trucker include a shortened seat tube and slightly sloped top tube for better stand-over clearance, plus an increased stack height for a more relaxed riding position. Shortened chainstays offer improved stiffness and maneuverability around corners, while 12mm thru-axles provide a stiffer feel and greater stability when fully loaded. To ensure the Disc Trucker continues to exceed expectations in terms of compatibility with modern product standards, its dropouts have been redesigned to accommodate flat-mount disc brakes and captured thru-axles. An updated fork incorporates dynamo routing and three-pack mounts for even more mounting options. - 100% Chromoly steel frame and fork; double-butted main triangle and E.D. coating for increased frame life - Braze-ons for fenders, racks, and almost anything else you might want to stick on your bike, plus spare spoke holders for when the road gets rough - Fork blade three-pack mounts for even more mounting options, plus routing for Dynamo hubs - Redesigned front and rear dropouts to accommodate captured 12mm thru-axles and flat-mount disc brakes - Clearance for 26 x 2.1" tires with or without fenders

The Eco-Tad SX is the newest edition to the Sun Seeker tadpole trike family. This is our most affordable tadpole trike, but just because it's affordable doesn't mean that it isn't full of features. It has a fully adjustable mesh-back saddle with a padded bottom that keeps you cool and comfortable on long outings. Plus, there are spare bottle mounts on the seat frame to let you carry plenty of hydration for the long hauls. - Fits riders with an X-Seam of 31" – 53" (31 – 79cm)

Even if you own a different bike for everything, it's still necessary to have one that can do it all. That bike is the Space Horse. It's become a cult favorite because of its classic styling and ability to handle just about any task or terrain. All-City's Space Horse Disc frameset allows you to build your perfect bike with the addition of all-weather control disc brakes. The geometry is a mix of traditional road and randonneur, with a relatively short rear end and a bottom bracket that’s slightly lower than a standard road bike. This gives it both agile handling for riding unbridled and increased stability when loaded. This blend of geometry and 612 Select tubing create a bike that is capable of quick road centuries, gravel racing, commuting, and of course loaded touring. The frame accommodates front and rear racks, fenders, and tires up to 42c in size for the 700c bikes and 45c for the 650B version. It also utilizes a dropout with a replaceable derailleur hanger. All of the classic All-City touches are present: signature brazed-on seat collar, pantographed bottom bracket shell, pump peg, reinforcements on the bottle bosses, and a beautiful lugged crown fork. The fork sports both a double eyelet on the dropout and mid-blade mounts to allow you to use pretty much whatever front rack you wish.

Breaking the Mold with a 29er Bike As the first "plus" bike to hit the market, Krampus changed the way many people approach trail riding. It's shown people the light of how high volume, large diameter tires can vastly improve the ride experience. It's also done a bang-up job dispelling the myth that big tires make you slow. Krampus is kind of like the opposite of a mullet: long in the front and short in the rear. With a long toptube and compact chainstays, it takes trail-shredding abilities to the next level. A mullet may be business in the front, party in the back but Krampus makes partying its business. "Lean back, hang on, and ride that wild horse." -Thor - Modern trail standards: dropper post compatibility, 44mm headtube, Gnot-Boost rear spacing, thru-axles, suspension corrected fork - Compatibility with most mountain bike standards makes it the perfect parts bin bike (no rim brakes allowed though) - Clearance for 29" x 3" tires

Straggler is a bikepacking-inspired road/gravel bike mostly at home on pavement but ready for trail duty when called. Born on Gravel. Raised on Pavement Straggler is tuned for cross-over exploration on a wide variety of terrain conditions. It's a day-tripper and a weekender. It's a "rough road" road bike, a cyclocross bike with no pretense about racing, a utilitarian townie, a light-duty touring bike and an all-weather commuter. It's a steel gravel bicycle that thrives on the road. Think of it as a "mountain biker's road bike." If you only have room for one bike in your life, Straggler can (and should) be your one and only. Straggler's capabilities go well beyond asphalt. It also lends itself well to light touring setups. We're talking frame bags, seat bags, and "credit card touring" rather than full-blown touring. Straggler also handles our 8- and 24-Pack Racks well, so you have some heavier-duty loading options. - Accommodations for racks and fenders - Forward-exiting horizontal dropouts for singlespeed compatibility and wheelbase adjustability - Clearance for 700c x 41mm tires with fenders!

Steel Commuter and Gravel Bike Preamble is a hard-boiled steel commuter built for comfort, durability, and buffoonery on pavement and gravel. Nothing More is Needed. Nothing Less Will Do. The challenge was thus: Build a serious steel bike and give it only the attributes that matter most. Make it quick and comfortable on pavement, as well as confident and compliant on degraded surfaces. What the Enginerds put forth is Preamble, a pavement and gravel utility worker that proves you don't need to cut corners or clip coupons to make a more affordable steel bike. You just need to keep shit simple. Preamble can run racks and fenders and carry a couple water bottles. Surly was raised on stealing basic cable, after all. Smooth and efficient on asphalt, Preamble's double-butted main triangle provides a resplendent ride feel and withstands abuse from life's inevitable potholes. Make it your own with flat bars, drop bars, a basket, or bags. On the road to steel euphoria, Preamble is the gateway drug. Let facts be submitted to a candid world: - Offered in flat-bar and drop-bar configurations - Easy T-Shirt sizing to fit nearly every rider (XS, S, M, L, XL) - Sloping top tubes on XS and Small frames for improved standover and comfort - To offer the best rider experience for every frame size, XS and S frames get 650b wheelsets while M–XL get 700c - Custom-cast single-position vertical dropout

With Sun's Brickell 7 retro-style tandem, you and a partner can cruise the town effortlessly in style. Thanks to super-soft cruiser saddles, heaps of room for both riders, sloped top tubes for quick, safe dismounts and an upright riding position, this aluminum tandem boasts comfort and convenience. Plus, the 7-speed internal hub makes cruising over hills less daunting. What's more, handy features such as full fenders keep you both dry, linear-pull brakes deliver sure stops and extra-wide 26-inch balloon tires roll easily over bumpy paths and roads.

If riding a regular recumbent is easy and comfortable, then riding a recumbent trike is even better. With the EZ-Tri Classic recumbent trike, the rider gets the comfort and mechanical pedaling advantage along with the stability and confidence a trike brings. Try the EZ-Tri Classic for yourself and discover the wonderful world of recumbent trikes. - Fits riders with an X-Seam of 32 – 48"

Sun's HT-3 Hand-Trike gets you out on the open road where you belong. It features a hand-powered 3-speed Shimano drivetrain that gets up to speed easily. For a custom fit, the HT-3 features a ball bearing seat slide that makes adjustments and transfers a breeze. This trike also has an adjustable crank height and independently adjustable foot rests for comfort. The cambered rear wheels and long wheelbase increase stability and the front parking brake facilitates a safe transfer.

The Eco-Delta SX is Sun Seeker's most affordable recumbent trike that also happens to be full of great features. The 3-wheel design gives this recumbent superior stability, while the ergonomic position is great for staying comfortable and relaxed even on all-day rides. The steel frame is strong and compliant for shock absorbency over rough roads and the aluminum wheels wrapped in durable Kenda tires are smooth-rolling. The seven-speed drivetrain provides plenty of options for hills and the Promax brakes deliver reliable stopping power. It has a fully-adjustable mesh-back saddle with a padded bottom that keeps you cool and comfortable on long outings. There are spare bottle mounts on the handlebar and seat frame to let you carry plenty of hydration for the long hauls. - Fits riders with an X-Seam of 31" – 53" (31 – 79cm)

The Bianchi range of endurance bikes takes the cutting-edge technology used in our racing bikes and gives it a more comfortable geometry so you can put the miles in without compromising comfort.

Bridge Club is a highly versatile touring bike that perfectly hits the sweet spot spanning on- and off-road excursions. Bridge Club is for those multi-surface outings — planned or unplanned. We've all run out the clock on a dirt tour and had to add in some paved shortcuts. Conversely, when you’re feeling a little zesty on your next road tour, Bridge Club is ready for reroutes through the woods. Some people hear "bike touring" and immediately think of long-forgotten stretches of highway, small-town oddities, and roadside attractions. Some instantly recall desolate stretches of desert dirt roads or lush green forest trails. With Bridge Club, you can have your dessert and eat it too! - Ultra-focused on simplicity, it only has the barnacles that matter most to the discerning bike tourist - Two build kit options: Pavement (700c) and Off-Road (27.5-inch) - Run racks and panniers, framebags, or all of the above - Disc brake-specific, single position, vertical rear dropout makes it less intimidating than other bikes in the category - Clearance for 700 x 47mm tires (with or without fenders), 27.5 x 2.80 tires (27.5 x 2.60 with fenders), and 26 x 3.0 tires (26 x 2.80 with fenders)

Riding a bike is fun, and having fun on the trail was at the front of our minds when creating the Rift Zone 27.5. Built around our MultiTrac suspension system, the Rift Zone 27.5 is our most playful and fun short travel suspension trail bike to date. Entry level through to high-performance spec, everyone can fall in love with mountain biking over and over again with the Rift Zone 27.5.

Simply for shredding. All-new for 2021, the Minotaur is a dirt/pump track beast with a full 6061-T6 alloy frame for performance, as well as our own rigid chromoly fork for simplicity, speed, and style. By using a rigid fork, we were able to not only offer an easily upgradable bike with a pro-spec alloy frame for a much lower price but also create a bike that simply didn't exist yet. The Minotaur is a bike that's as fun to ride as it looks. With camo Radio Helix tires and a rigid fork, this is one lively bike design for nothing but fun!

The Asura Pro uses our full Chromoly aftermarket dirt jump frame as a base and then injects a pro level parts upgrade in the form of a Manitou Circus Comp fork, Tektro hydraulic disc brake, and fully sealed Radio Pro DJ wheels. Perfect for blasting the trails, sessioning the skatepark, or even street missions, the Asura Pro is a bike that might just surprise you with how versatile it is.

Bridge Club is a highly versatile touring bike that perfectly hits the sweet spot, spanning on- and off-road excursions. Bridge Club is for those multi-surface outings — planned or unplanned. We've all run out the clock on a dirt tour and had to add in some paved shortcuts. Conversely, when you’re feeling a little zesty on your next road tour, Bridge Club is ready for reroutes through the woods. Some people hear "bike touring" and immediately think of long-forgotten stretches of highway, small-town oddities, and roadside attractions. Some instantly recall desolate stretches of desert dirt roads or lush green forest trails. With Bridge Club, you can have your dessert and eat it too! - Ultra-focused on simplicity, it only has the barnacles that matter most to the discerning bike tourist - Two build kit options: Pavement (700c) and Off-Road (27.5-inch) - Run racks and panniers, framebags, or all of the above - Disc brake-specific, single position, vertical rear dropout makes it less intimidating than other bikes in the category - Clearance for 700 x 47mm tires (with or without fenders), 27.5 x 2.80 tires (27.5 x 2.60 with fenders), and 26 x 3.0 tires (26 x 2.80 with fenders)

The Gestalt is for the drop bar rider that doesn’t want to stick to pavement, and can’t help but get dirty no matter the route. Long-distance commuters and all-weather riders will appreciate the fender and rack mounts and the sure-stopping disc brakes, and the larger volume tires are right at home on that unexpected detour. Series 2 or 3 Frame The Gestalt features a butted and formed Series 2 6061 aluminum frame with internal routing, disc brakes, and rack and fender eyelets. Series 3 frames add thru-axles and a tapered headtube. Beyond Road Geometry Beyond Road Geometry offers a blend of endurance road handling with enhanced stability for off pavement use. Disc Brakes Disc brakes provide smooth, controlled stopping in all conditions with minimal maintenance. Tire Clearance The Gestalt frame and fork have clearance for up to 700c x 35 tires. - Aluminum frame - Full carbon fork - Shimano Sora 2x9 drivetrain - Tektro MD-C500 Dual Piston mechanical disc brakes - WTB Exposure Comp 700c x 32 tires

A cross-inspired bike built to conquer the city streets, the Super Professional features the 2-For-1 Dropout, All-City's elegantly designed combination geared or single-speed sliding dropout system. Fast, responsive, agile, and capable on mixed terrain, the Super Professional can be converted from single-speed to geared or back again to crush all your daily deeds and commutes. - 612 Select Tubing - Features All-City's 2-For-1 Dropout, a beautifully crafted sliding dropout system - Signature fork crown with four-point rack mounts - Two bottle cage mounts, plus mounts in front and rear for racks and fenders - 12mm thru-axles, flat-mount brakes

A Cross Monster Built for Exploration Taking inspiration from our famed cross bikes, the Gorilla Monsoon will send you far into the unknown with comfort, style, and elegance. Do-It-All Dirt Solution A sweet beast designed to handle double track, gravel, bikecamping, and the pursuit of good times, this nimble, do-it-all dirt solution is ready to send cross racers, dirt tourists, and backcountry explorers on the ride of a lifetime. Mounts for Fenders and Racks in Front and Back Conquer wet roads, fully loaded bikepacking trips, and the gnarliest of grocery lists Tire Clearance Built around a 27.5 x 2.4" platform, the Gorilla Monsoon offers clearance for 700c x 42mm tires to deliver complete tire freedom 612 Select Tubing Selected specifically for sporty handling on the course, comfort on tours, and maximum fun on-road or off Dropper Seatpost Ready to rock steep descents on the trail or pavement Flat-mount brakes Flat-mount disc brakes offer clean aesthetics and compatibility with modern product standards

Our most popular and versatile model, the Space Horse has become a bit of a cult favorite through its classic styling and ability to handle just about any task or terrain. Ambitious road centuries, gravel racing, loaded touring, looking great while commuting — the Space Horse is equipped for it all. - 612 Select Tubing – a proprietary blend of 4130 double-butted Chromoly tubes, every piece of tubing on every frame size has been carefully chosen to provide the best ride possible - Geometry — Mix between road and randonneuring with a relatively short rear end and a slightly lower bottom bracket than a standard road bike - 12mm front and rear thru-axles, flat-mount disc brakes - Front and rear rack mounts, fender mounts, and pump peg - Fork features ports for internal Dynamo cable routing - Tire Clearance — 43–61cm frames fit 650b x 47mm (650b x 42mm w/fenders); additionally, 49–61cm frames fit 700c x 45mm (700c x 42mm w/fenders) - Signature custom-cast dropout with replaceable derailleur hanger, signature lugged fork crown and custom fork ends, integrated seat collar, pantographed bottom bracket shell, reinforced bottle bosses for three bottle cages

The EZ-Sport CX is a step up from the EZ-1—more responsive and more efficient. A big 26" rear wheel and 20" front wheel combined with the 24-speed gearing make the miles go by quickly and easily. Ideal for touring, commuting, and long recreational rides, the EZ-Sport CX offers remarkable handling at any speed. - Fits riders with an X-Seam of 36 – 45"

A class-leading touring bike, the newly redesigned Disc Trucker provides versatility and dependability on the daily commute or trans-continental excursion. Fork blade three-pack mounts enable you to attach and haul even more stuff, and the frame features a low bottom bracket and long chainstays for comfort and stability while loaded down. With increased stack height and improved standover clearance, plus ample space for larger tires and fenders, it’s designed to go the distance. Introduced in 2012, the Disc Trucker is widely considered one of the best-in-class touring bicycles available today. Truly at home on the road, it features updated geo and modern component compatibility, along with versatile mounting options that make it ideal for daily commutes and months-long disappearing acts alike. Built from Surly’s proprietary, touring-compliant 'Natch tubesets, updates to the Disc Trucker include a shortened seat tube and slightly sloped top tube for better stand-over clearance, plus an increased stack height for a more relaxed riding position. Shortened chainstays offer improved stiffness and maneuverability around corners, while 12mm thru-axles provide a stiffer feel and greater stability when fully loaded. To ensure the Disc Trucker continues to exceed expectations in terms of compatibility with modern product standards, its dropouts have been redesigned to accommodate flat-mount disc brakes and captured thru-axles. An updated fork incorporates dynamo routing and three-pack mounts for even more mounting options. Additionally, the 700c platform now offers clearance for 47mm tires for greater flexibility in tire options. - 100% Chromoly steel frame and fork; double-butted main triangle and E.D. coating for increased frame life - Braze-ons for fenders, racks, and almost anything else you might want to stick on your bike, plus spare spoke holders for when the road gets rough - Fork blade three-pack mounts for even more mounting options, plus routing for Dynamo hubs - Redesigned front and rear dropouts to accommodate captured 12mm thru-axles and flat-mount disc brakes - Clearance for 700c x 47 tires with or without fenders

Straggler is a bikepacking-inspired road/gravel bike mostly at home on pavement but ready for trail duty when called. Born on Gravel. Raised on Pavement Straggler is tuned for cross-over exploration on a wide variety of terrain conditions. It's a day-tripper and a weekender. It's a "rough road" road bike, a cyclocross bike with no pretense about racing, a utilitarian townie, a light-duty touring bike and an all-weather commuter. It's a steel gravel bicycle that thrives on the road. Think of it as a "mountain biker's road bike." If you only have room for one bike in your life, Straggler can (and should) be your one and only. Straggler's capabilities go well beyond asphalt. It also lends itself well to light touring setups. We're talking frame bags, seat bags, and "credit card touring" rather than full-blown touring. Straggler also handles our 8- and 24-Pack Racks well, so you have some heavier-duty loading options. - Accommodations for racks and fenders - Forward-exiting horizontal dropouts for singlespeed compatibility and wheelbase adjustability - Clearance for 650B x 41mm tires with fenders!

The Karate Monkey features updated, progressive trail geometry, our custom trumpet tubeset, and Surly's Gnot-Boost rear dropout system. Available in a variety of colors, with multiple drivetrain and wheel size configurations. - 100% Surly Chromoly steel frame and fork; double-butted main triangle and 44mm headtube - The tubeset uses the same trumpet tubes found on Instigator 2.0 frame - Adjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142, 148 12mm thru, as well as 135mm w/ 10/12 washer - Internal dropper seatpost routing with 30.9mm seat tube ID - Clearance for 29 x 2.55" or 27.5 x 3" tires

The new Ascent is more adaptable than ever. The frame is TIG-welded with heat-treated, triple-butted Ritchey Logic steel tubing that features rack and fender mounts and a multi-purpose mount under the downtube, while a new Ritchey steel fork offers up multi-purpose, rack, fender and dynamo light mounts. Other notable features of the new Ritchey Ascent include post-mount brake compatibility, 148mm spacing and an external seat collar. Throw a mountain bike bar on it and some 27.5" wheels for more trail-oriented adventures. Or ride it with drop bars and 29" wheels for some longer distance rough road riding. However you choose to roll, your riding possibilities are limitless atop the new Ritchey Ascent. - Includes rack and fender mounts, 3 multi-purpose mounts (2 fork, 1 frame) and threaded crown port - Features the new Ritchey steel fork with an 1-1/8" straight steerer - Fits 27.5" or 29" wheels and tires

Tom Ritchey rides about 10,000 miles (16,000 km) per year, and most of that is off-road. Combine that with his more than 50 years of designing and building bicycles, and it’s no wonder the Outback has become an icon in the gritty world of gravel and adventure bikes. Wrapped in tasty Guac y Crema paint, or the new Granite & Snow colorway, the Outback sports several practical and adaptable features that offer riders the ability to chase epic ride experiences beyond the end of the road and the end of the day. Rack and fender mounts help to keep things dry and expand the load-carrying capacity for longer bikepacking adventures, while clearance for 700c x 48mm or 650b x 2.0in tires opens up a whole new world of possibilities. Doubling down on the Outback’s practical performance, an all-carbon fiber Ritchey Adventure Fork with multi-purpose mounts on the legs gives you more places to stow the supplies you gather at the last café. The Outback is painstakingly TIG-welded with proprietary triple-butted Ritchey Logic steel tubing that now sports an updated one-piece truss design for flat mount brakes* - providing as much stiffness and strength of previous mounts while significantly reducing chainstay weight. Bikepacking, road, off-road, trail, expedition, you name it…the Ritchey Outback is designed do it all. - Includes Ritchey Adventure Fork with multipurpose mounts - Accepts 700c x 48mm or 650b x 2.0in tires - Features rack and fender mounts - Heat-treated, triple-butted Ritchey Logic II tubing - Includes Ritchey WCS Carbon Adventure 12x100mm thru-axle fork - Forged and machined straight head tube - Full length housing stops for use with cable or hydraulic brakes - Front and rear flat mount disc brake interface - 12x142mm rear thru-axle

Steeped with more than 50 years of frame-building heritage, innovation, exploration, and lots of riding, the classic lines of this beautiful steel frame and carbon fiber fork unite with modern building techniques and proven materials to deliver a contemporary bicycle that’s wonderfully comfortable for long days in the saddle, nimble and stiff enough to win the sprint for that sign, and adequately adaptable to endure roads that might lack proper pavement. The Road Logic Disc frame is built with a heat-treated and triple-butted Ritchey Logic tubeset designed specifically for the Road Logic. It features aggressively short-butted sections optimized for TIG welding that save weight and improve ride quality. The frameset also includes a Ritchey WCS Carbon Road Fork for precise handling and responsiveness. Updated for 2024, this modern classic now sports compatibility with Shimano’s newest Di2 semi-wireless groupsets. A new drive side dropout design allows for concealed wire routing from the battery in the seat tube, through the bottom bracket area into the chainstay where it makes a stealthy exit to the rear derailleur. But mechanical shifting fans, rejoice - the Road Logic Disc frame retains cable stops for mechanical groupsets. On the non-drive side chainstay sits a new one-piece truss design for flat mount brakes - providing as much stiffness and strength of previous mounts while reducing chainstay weight significantly. With purpose-driven design, unyielding attention to detail, and modern features, the new Road Logic Disc almost telepathically delivers an amazing ride experience unlike any other bike. It’s fast, nimble, comfortable, and perfectly suited for wherever your rides take you. - Heat-treated, triple-butted Ritchey Logic tube set features short-butted sections optimized to save weight and improve ride quality - Now compatibility with Shimano newest Di2 semi-wireless groupsets - Painted to match Ritchey full carbon fork - Forged and machined straight head tube - Standard road spacing on frame and fork - Fits tires up to 30c - Ritchey WCS Carbon Road Fork included - 12x142 thru axle (included with frame) - Logic Zero WCS drop in 1-1/8" headset included