ENDURANCE & PERFORMANCEThe award winning Ribble Endurance SL Disc is a superlight road platform designed for Endurance riding and racing. With a carefully considered geometry resulting in a frameset that offers stability, comfort and precision handling with enough adjustability to suit both endurance riders and those looking for a more performance optimised riding position. The shape and design of every tube profile and intersection is there for a reason all contributing to the overall performance and ride feel you get from the SL platform. Full SpecificationFrame: Toray T800/T1000 full carbon fibre monocoque.Colour: Teal with anthracite & white accents.Forks: Toray T800/T1000 full carbon fibre monocoque.Headset: 1.5 top & bottom.Brake Fitment: Flat mount disc.Cable Routing: Internal, including Di2 compatibility.Front Derailleur Mount: Braze-on.Bottom Bracket: Threaded BSA 68mm.Seat Clamp: Integrated wedge system.Tyre Clearance: *32mm without mudguards fitted, 25mm with mudguards.Mudguard Compatible. Yes.Thru-Axles: 100/122/M12*P1.5 front - 142/173/M12*P1.5 rear.Sizes: XS, S, M, L, XL.Raw Frame Weight: 1050g (med) - Forks 450g - Seatpost 183g +/- 5g.*Manufacturer dependant
MASTER OF ALL TRADESDesigned with meticulous attention to detail to handle the toughest roads, terrain and weather conditions, and built around a state of the art Carbon fibre frame. Compatible with multiple wheel and tyre options, and a wide array of customisation options to build into a superlight Sunday best road bike, the complete Adventure bike, or the ultimate daily commuter.SpecificationsFrame: Toray T800/1000 full carbon fibre monocoque.Colour: Blue with sky blue & white accents.Fork: Full carbon fibre monocoque, tapered steerer.Headset: 1.5 top & bottomBrake Fitment: Flat mount.Cable Routing: Internal.Front Derailleur Mount: Braze-on.Bottom Bracket: Threaded BSA 68mm.Seatpost: Ribble SL Carbon, 5mm offset. Seatclamp: Integrated wedge system.Mudguard compatible: Removable bridge required (available separately).Tyre Clearance: 45mm on 700c wheels, 47mm on 650b.Thr-Axles: 100/122/M12*P1.5 Front - 142/173/M12*P1.5 Rear.Sizes: XS, S, M, L, XL.Raw Frame weight: 1150g, Forks 450g +/-5g.
Our flagship titanium road frameset is back, with a host of refinements for an even more unforgettable ride. No matter whether you are doing endurance races, century rides, or commuting in style, the GTD delivers pure riding joy on every single ride. The GTD comes equipped for all conditions riding, because we believe the sublime ride of titanium shouldn’t be reserved for summer Sundays. Custom drawn 3Al 2.5v titanium tubing with Kinesis carbon monocoque disc tapered fork. Flat mount specific calliper mounts. GW Tapered headset with ACB Bearings. 142x12mm Thru Axle rear spacing. 100x12mm Thru Axle front fork. GW ‘Switch Lever’ axles front and rear. Clearance for up to 34mm tyres or Clearance for up to 30mm tyres with guards. Compatible with Mechanical and Di2 systems (1x and 2x). Three bottle cage mounts. Mudguard and rack mounts. 34.9mm Front Mech clamp size. 68mm threaded Bottom Bracket. 31.6mm Seatpost required. Brushed natural Titanium with laser etched Downtube. Frame supplied with fork, headset, titanium seat clamp, front & rear Thru Axle, frame ports and cable guides.
MASTER OF GRAVELDesigned for the fastest of off-road adventures, the Gravel SL is the ideal choice for the gravel racer who wants it all, all-out speed, agility and fun. It's lightweight yet robust Toray T1000/T800 carbon monocoque construction and aero credentials are designed to carry maximum speed over the most extreme trails and offer a planted feel on technical terrain. With the added versatility of luggage mounting points front and rear, it opens up the potential for fast-paced, comfortable and fun-filled bikepacking adventures into the great unknown. Full SpecificationFrame: Toray T1000/T800 carbon fibre monocoque.Colour: Satin Copper.Fork: Carbon fibre monocoque, tapered, 'carryall' mounts.Headset: 1.5x1.5 top & bottom.Brake Fitment: Flat mount disc.Cable Routing: Internal, including compatibility with Shimano Di2 gear systems.Front Derailleur Mount: Braze-On.Bottom Bracket: Threaded BSA.Seat Post:Ribble SL Carbon with 5mm offset .Seat Clamp: Internal wedge system.Tyre Clearance: 650bx47mm, 700x45mm.Mudguard Compatible. Yes.Thru-Axles: 100/122/M12*P1.5 front - 142/172/M12*P1.5 rear.Sizes: XS. S, M, L, XL.
Vitus Vitesse EVO FramesetThe perfect choice for your training or racing road bike custom build, the Vitesse Evo brings you agile handling for attacking descents. It also provides ultra-efficient climbing ability and optimised power transfer as you’re spinning up to speed on the flats. Plus, it’s competition-ready as it’s fully UCI approved.The Vitesse has been on a redesign journey, and this updated EVO features Vitus' latest one-piece carbon frame. Not only does it look clean (and fast!), the seamless design has no joins and there is no extra material being used to bond the frame together, keeping weight down. So you will still get the goosebumps of excitement when you feel it for the first time. “Phwoar! That's light”.When you start rolling, you'll realise that there is so much more going on here to benefit your riding. The geometry is optimised, giving you control through turns whilst also being responsive to bursts of acceleration or steeper ramps. Stiffness is engineered into the frame where you need it most, so precious energy won't be wasted - something we all need on those long, hilly days. Plus, the modern frame clearance enables space for a bigger volume tyre as well, smoothing out those real world road surfaces.The Vitesse EVO is a masterful climber. When you dream of dancing on the pedals, floating up legendary climbs and scorching personal bests, this is the bike you do it on. And when you roll over the top and hit the descent, there's no teetering. No indecision, just pure control. This bike lets you relax and carve the perfect line.Key Features:SL UD Carbon aero frame and fork with integrated seat clampRace-Fit geometryUCI ApprovedOne-piece carbon monocoque frame constructionInternal cable routingIncludes frame, forks, headset, integrated seat clamp & axlesFeatures: Frame: Vitesse EVO SL UD Carbon, UCI Approved, Internal Cable Routing, 12mm x 142mm Hub Spacing, Flat Mount, Axle Specifications: 172mm Length, 14mm Thread Length, M12xP1.5 Thread Pitch Fork: Vitesse EVO Carbon, SL UD Carbon, UCI Approved, Tapered Steerer, 100 x 12mm, Flat Mount, Size Specific Offset Headset: ACROS Aix-Low R3, Sealed Bearings, OD46, 1 1/8” - 1 ½”, 41.8 / 28.6 - 52 / 40 Front Axle: Vitus Alloy, 100 x 12mm Rear Axle: Vitus Alloy, 142 x 12mm Seat Screw: Vitesse EVO Integrated, Internal Wedge System Includes: Frame, forks, headset, integrated seat clamp and axles Weight: Medium: 1kgTechnologies:Full Monocoque Frame: A true one piece monocoque frame manufactured as a single piece of super light UD carbon. No joins, so greater strength and lighter weightRace-Fit Geometry: Race-Fit geometry is reserved for Vitus' performance led race bikes. The aim is to put the rider in the most advantageous position possible, maximising power output and aerodynamic positioning, whilst maintaining comfortDual Fork Design: Frame size specific fork geometry maintaining fit and handling characteristics across the full size curve.Improved Tyre Clearance: The new Vitesse EVO frame now has 30c tyre clearance across all frame sizes and even up to 32c depending on the rim/tyre combination.Buy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.
Vitus Vitesse EVO FramesetThe perfect choice for your training or racing road bike custom build, the Vitesse Evo brings you agile handling for attacking descents. It also provides ultra-efficient climbing ability and optimised power transfer as you’re spinning up to speed on the flats. Plus, it’s competition-ready as it’s fully UCI approved.The Vitesse has been on a redesign journey, and this updated EVO features Vitus' latest one-piece carbon frame. Not only does it look clean (and fast!), the seamless design has no joins and there is no extra material being used to bond the frame together, keeping weight down. So you will still get the goosebumps of excitement when you feel it for the first time. “Phwoar! That's light”.When you start rolling, you'll realise that there is so much more going on here to benefit your riding. The geometry is optimised, giving you control through turns whilst also being responsive to bursts of acceleration or steeper ramps. Stiffness is engineered into the frame where you need it most, so precious energy won't be wasted - something we all need on those long, hilly days. Plus, the modern frame clearance enables space for a bigger volume tyre as well, smoothing out those real world road surfaces.The Vitesse EVO is a masterful climber. When you dream of dancing on the pedals, floating up legendary climbs and scorching personal bests, this is the bike you do it on. And when you roll over the top and hit the descent, there's no teetering. No indecision, just pure control. This bike lets you relax and carve the perfect line.Key Features:SL UD Carbon aero frame and fork with integrated seat clampRace-Fit geometryUCI ApprovedOne-piece carbon monocoque frame constructionInternal cable routingIncludes frame, forks, headset, integrated seat clamp & axlesFeatures: Frame: Vitesse EVO SL UD Carbon, UCI Approved, Internal Cable Routing, 12mm x 142mm Hub Spacing, Flat Mount, Axle Specifications: 172mm Length, 14mm Thread Length, M12xP1.5 Thread Pitch Fork: Vitesse EVO Carbon, SL UD Carbon, UCI Approved, Tapered Steerer, 100 x 12mm, Flat Mount, Size Specific Offset Headset: ACROS Aix-Low R3, Sealed Bearings, OD46, 1 1/8” - 1 ½”, 41.8 / 28.6 - 52 / 40 Front Axle: Vitus Alloy, 100 x 12mm Rear Axle: Vitus Alloy, 142 x 12mm Seat Screw: Vitesse EVO Integrated, Internal Wedge System Includes: Frame, forks, headset, integrated seat clamp and axles Weight: Medium: 1kgTechnologies:Full Monocoque Frame: A true one piece monocoque frame manufactured as a single piece of super light UD carbon. No joins, so greater strength and lighter weightRace-Fit Geometry: Race-Fit geometry is reserved for Vitus' performance led race bikes. The aim is to put the rider in the most advantageous position possible, maximising power output and aerodynamic positioning, whilst maintaining comfortDual Fork Design: Frame size specific fork geometry maintaining fit and handling characteristics across the full size curve.Improved Tyre Clearance: The new Vitesse EVO frame now has 30c tyre clearance across all frame sizes and even up to 32c depending on the rim/tyre combination.Buy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.
Vitus Vitesse EVO FramesetThe perfect choice for your training or racing road bike custom build, the Vitesse Evo brings you agile handling for attacking descents. It also provides ultra-efficient climbing ability and optimised power transfer as you’re spinning up to speed on the flats. Plus, it’s competition-ready as it’s fully UCI approved.The Vitesse has been on a redesign journey, and this updated EVO features Vitus' latest one-piece carbon frame. Not only does it look clean (and fast!), the seamless design has no joins and there is no extra material being used to bond the frame together, keeping weight down. So you will still get the goosebumps of excitement when you feel it for the first time. “Phwoar! That's light”.When you start rolling, you'll realise that there is so much more going on here to benefit your riding. The geometry is optimised, giving you control through turns whilst also being responsive to bursts of acceleration or steeper ramps. Stiffness is engineered into the frame where you need it most, so precious energy won't be wasted - something we all need on those long, hilly days. Plus, the modern frame clearance enables space for a bigger volume tyre as well, smoothing out those real world road surfaces.The Vitesse EVO is a masterful climber. When you dream of dancing on the pedals, floating up legendary climbs and scorching personal bests, this is the bike you do it on. And when you roll over the top and hit the descent, there's no teetering. No indecision, just pure control. This bike lets you relax and carve the perfect line.Key Features:SL UD Carbon aero frame and fork with integrated seat clampRace-Fit geometryUCI ApprovedOne-piece carbon monocoque frame constructionInternal cable routingIncludes frame, forks, headset, integrated seat clamp & axlesFeatures: Frame: Vitesse EVO SL UD Carbon, UCI Approved, Internal Cable Routing, 12mm x 142mm Hub Spacing, Flat Mount, Axle Specifications: 172mm Length, 14mm Thread Length, M12xP1.5 Thread Pitch Fork: Vitesse EVO Carbon, SL UD Carbon, UCI Approved, Tapered Steerer, 100 x 12mm, Flat Mount, Size Specific Offset Headset: ACROS Aix-Low R3, Sealed Bearings, OD46, 1 1/8” - 1 ½”, 41.8 / 28.6 - 52 / 40 Front Axle: Vitus Alloy, 100 x 12mm Rear Axle: Vitus Alloy, 142 x 12mm Seat Screw: Vitesse EVO Integrated, Internal Wedge System Includes: Frame, forks, headset, integrated seat clamp and axles Weight: Medium: 1kgTechnologies:Full Monocoque Frame: A true one piece monocoque frame manufactured as a single piece of super light UD carbon. No joins, so greater strength and lighter weightRace-Fit Geometry: Race-Fit geometry is reserved for Vitus' performance led race bikes. The aim is to put the rider in the most advantageous position possible, maximising power output and aerodynamic positioning, whilst maintaining comfortDual Fork Design: Frame size specific fork geometry maintaining fit and handling characteristics across the full size curve.Improved Tyre Clearance: The new Vitesse EVO frame now has 30c tyre clearance across all frame sizes and even up to 32c depending on the rim/tyre combination.Buy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.
Vitus Vitesse EVO FramesetThe perfect choice for your training or racing road bike custom build, the Vitesse Evo brings you agile handling for attacking descents. It also provides ultra-efficient climbing ability and optimised power transfer as you’re spinning up to speed on the flats. Plus, it’s competition-ready as it’s fully UCI approved.The Vitesse has been on a redesign journey, and this updated EVO features Vitus' latest one-piece carbon frame. Not only does it look clean (and fast!), the seamless design has no joins and there is no extra material being used to bond the frame together, keeping weight down. So you will still get the goosebumps of excitement when you feel it for the first time. “Phwoar! That's light”.When you start rolling, you'll realise that there is so much more going on here to benefit your riding. The geometry is optimised, giving you control through turns whilst also being responsive to bursts of acceleration or steeper ramps. Stiffness is engineered into the frame where you need it most, so precious energy won't be wasted - something we all need on those long, hilly days. Plus, the modern frame clearance enables space for a bigger volume tyre as well, smoothing out those real world road surfaces.The Vitesse EVO is a masterful climber. When you dream of dancing on the pedals, floating up legendary climbs and scorching personal bests, this is the bike you do it on. And when you roll over the top and hit the descent, there's no teetering. No indecision, just pure control. This bike lets you relax and carve the perfect line.Key Features:SL UD Carbon aero frame and fork with integrated seat clampRace-Fit geometryUCI ApprovedOne-piece carbon monocoque frame constructionInternal cable routingIncludes frame, forks, headset, integrated seat clamp & axlesFeatures: Frame: Vitesse EVO SL UD Carbon, UCI Approved, Internal Cable Routing, 12mm x 142mm Hub Spacing, Flat Mount, Axle Specifications: 172mm Length, 14mm Thread Length, M12xP1.5 Thread Pitch Fork: Vitesse EVO Carbon, SL UD Carbon, UCI Approved, Tapered Steerer, 100 x 12mm, Flat Mount, Size Specific Offset Headset: ACROS Aix-Low R3, Sealed Bearings, OD46, 1 1/8” - 1 ½”, 41.8 / 28.6 - 52 / 40 Front Axle: Vitus Alloy, 100 x 12mm Rear Axle: Vitus Alloy, 142 x 12mm Seat Screw: Vitesse EVO Integrated, Internal Wedge System Includes: Frame, forks, headset, integrated seat clamp and axles Weight: Medium: 1kgTechnologies:Full Monocoque Frame: A true one piece monocoque frame manufactured as a single piece of super light UD carbon. No joins, so greater strength and lighter weightRace-Fit Geometry: Race-Fit geometry is reserved for Vitus' performance led race bikes. The aim is to put the rider in the most advantageous position possible, maximising power output and aerodynamic positioning, whilst maintaining comfortDual Fork Design: Frame size specific fork geometry maintaining fit and handling characteristics across the full size curve.Improved Tyre Clearance: The new Vitesse EVO frame now has 30c tyre clearance across all frame sizes and even up to 32c depending on the rim/tyre combination.Buy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.
Vitus Vitesse EVO FramesetThe perfect choice for your training or racing road bike custom build, the Vitesse Evo brings you agile handling for attacking descents. It also provides ultra-efficient climbing ability and optimised power transfer as you’re spinning up to speed on the flats. Plus, it’s competition-ready as it’s fully UCI approved.The Vitesse has been on a redesign journey, and this updated EVO features Vitus' latest one-piece carbon frame. Not only does it look clean (and fast!), the seamless design has no joins and there is no extra material being used to bond the frame together, keeping weight down. So you will still get the goosebumps of excitement when you feel it for the first time. “Phwoar! That's light”.When you start rolling, you'll realise that there is so much more going on here to benefit your riding. The geometry is optimised, giving you control through turns whilst also being responsive to bursts of acceleration or steeper ramps. Stiffness is engineered into the frame where you need it most, so precious energy won't be wasted - something we all need on those long, hilly days. Plus, the modern frame clearance enables space for a bigger volume tyre as well, smoothing out those real world road surfaces.The Vitesse EVO is a masterful climber. When you dream of dancing on the pedals, floating up legendary climbs and scorching personal bests, this is the bike you do it on. And when you roll over the top and hit the descent, there's no teetering. No indecision, just pure control. This bike lets you relax and carve the perfect line.Key Features:SL UD Carbon aero frame and fork with integrated seat clampRace-Fit geometryUCI ApprovedOne-piece carbon monocoque frame constructionInternal cable routingIncludes frame, forks, headset, integrated seat clamp & axlesFeatures: Frame: Vitesse EVO SL UD Carbon, UCI Approved, Internal Cable Routing, 12mm x 142mm Hub Spacing, Flat Mount, Axle Specifications: 172mm Length, 14mm Thread Length, M12xP1.5 Thread Pitch Fork: Vitesse EVO Carbon, SL UD Carbon, UCI Approved, Tapered Steerer, 100 x 12mm, Flat Mount, Size Specific Offset Headset: ACROS Aix-Low R3, Sealed Bearings, OD46, 1 1/8” - 1 ½”, 41.8 / 28.6 - 52 / 40 Front Axle: Vitus Alloy, 100 x 12mm Rear Axle: Vitus Alloy, 142 x 12mm Seat Screw: Vitesse EVO Integrated, Internal Wedge System Includes: Frame, forks, headset, integrated seat clamp and axles Weight: Medium: 1kgTechnologies:Full Monocoque Frame: A true one piece monocoque frame manufactured as a single piece of super light UD carbon. No joins, so greater strength and lighter weightRace-Fit Geometry: Race-Fit geometry is reserved for Vitus' performance led race bikes. The aim is to put the rider in the most advantageous position possible, maximising power output and aerodynamic positioning, whilst maintaining comfortDual Fork Design: Frame size specific fork geometry maintaining fit and handling characteristics across the full size curve.Improved Tyre Clearance: The new Vitesse EVO frame now has 30c tyre clearance across all frame sizes and even up to 32c depending on the rim/tyre combination.Buy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.
Vitus Vitesse EVO FramesetThe perfect choice for your training or racing road bike custom build, the Vitesse Evo brings you agile handling for attacking descents. It also provides ultra-efficient climbing ability and optimised power transfer as you’re spinning up to speed on the flats. Plus, it’s competition-ready as it’s fully UCI approved.The Vitesse has been on a redesign journey, and this updated EVO features Vitus' latest one-piece carbon frame. Not only does it look clean (and fast!), the seamless design has no joins and there is no extra material being used to bond the frame together, keeping weight down. So you will still get the goosebumps of excitement when you feel it for the first time. “Phwoar! That's light”.When you start rolling, you'll realise that there is so much more going on here to benefit your riding. The geometry is optimised, giving you control through turns whilst also being responsive to bursts of acceleration or steeper ramps. Stiffness is engineered into the frame where you need it most, so precious energy won't be wasted - something we all need on those long, hilly days. Plus, the modern frame clearance enables space for a bigger volume tyre as well, smoothing out those real world road surfaces.The Vitesse EVO is a masterful climber. When you dream of dancing on the pedals, floating up legendary climbs and scorching personal bests, this is the bike you do it on. And when you roll over the top and hit the descent, there's no teetering. No indecision, just pure control. This bike lets you relax and carve the perfect line.Key Features:SL UD Carbon aero frame and fork with integrated seat clampRace-Fit geometryUCI ApprovedOne-piece carbon monocoque frame constructionInternal cable routingIncludes frame, forks, headset, integrated seat clamp & axlesFeatures: Frame: Vitesse EVO SL UD Carbon, UCI Approved, Internal Cable Routing, 12mm x 142mm Hub Spacing, Flat Mount, Axle Specifications: 172mm Length, 14mm Thread Length, M12xP1.5 Thread Pitch Fork: Vitesse EVO Carbon, SL UD Carbon, UCI Approved, Tapered Steerer, 100 x 12mm, Flat Mount, Size Specific Offset Headset: ACROS Aix-Low R3, Sealed Bearings, OD46, 1 1/8” - 1 ½”, 41.8 / 28.6 - 52 / 40 Front Axle: Vitus Alloy, 100 x 12mm Rear Axle: Vitus Alloy, 142 x 12mm Seat Screw: Vitesse EVO Integrated, Internal Wedge System Includes: Frame, forks, headset, integrated seat clamp and axles Weight: Medium: 1kgTechnologies:Full Monocoque Frame: A true one piece monocoque frame manufactured as a single piece of super light UD carbon. No joins, so greater strength and lighter weightRace-Fit Geometry: Race-Fit geometry is reserved for Vitus' performance led race bikes. The aim is to put the rider in the most advantageous position possible, maximising power output and aerodynamic positioning, whilst maintaining comfortDual Fork Design: Frame size specific fork geometry maintaining fit and handling characteristics across the full size curve.Improved Tyre Clearance: The new Vitesse EVO frame now has 30c tyre clearance across all frame sizes and even up to 32c depending on the rim/tyre combination.Buy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.
PRO LEVEL ENDURANCE RIDING & RACINGThe SL R frameset is manufactured from a carefully selected blend of Toray’s carbon using more of the T1000 grade than the standard SL and layered to an exacting specification to reduce weight without compromising stiffness and strength. The frame is crafted using advanced monocoque mould technology incorporating an EPS inner core system which ensures complete consistency of the structural integrity of the fibres and resin throughout the frame. This system also eliminates excess material on the inside of the frame. Full SpecificationFrame: Toray T1000/T800 full carbon fibre monocoque.Colour: Raw carbon.Fork: Toray T1000/T800 full carbon fibre monocoque.Headset: 1.5 top & bottom.Brake Fitment: Direct mount rim caliper.Cable Routing: Internal, including Di2 compatibility.Front Derailleur Mount: Braze-on.Bottom Bracket: Press Fit BB86.Seat Clamp: Integrated wedge system.Tyre Clearance: 28mm without mudguards fitted, 25mm with mudguards.Mudguard Compatible. Yes.Axles: Quick release, 9mm.Sizes: XS, S, M, L, XL.Raw Frame Weight: 850g - Forks 450g - Seatpost 183g +/- 5g
The Superstar Disc is Cinelli's UCI Approved carbon endurance disc bike and is innovation in its finest form. Using traditional Italian racing geometry, the frame is designed to give comfort in multi-day events and Gran Fondos, but to also be quick enough for racing and sprints,The frame is constructed of industry leading T700 HM carbon fibre and features a unique patented kinked carbon top tube with Geometry Controlled Deformation technology, ensuring maximum power transfer and razor-sharp handling.Flat Mount disc brakes, 12mm Thru Axles and tyre clearance is up to 28mm allow you to power in to the corners with complete confidenceCable routing is fully compatible with mechanical and electronic groupsets.Technical Specifications:Sizes: XS (46), S (48), M (51), L (54), XL (57),Frame: Columbus Carbon Monocoque,Fork: Columbus Futura Disc 1 1/8" - 1 1/2" Monocoque,Cable Routing: Full Internal Di2/EPS,Brake Fitment: Flat Mount Disc,Bottom Bracket: Press Fit 86,5x41,Max Tyre Clearance: 700x28c,Seatpost Dia: 27.2mm,UCI Approved,Frame Weight: 1140g,Fork Weight: 440g.