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Colnago C59D/C29/ACRdisc Rear Derailleur Hanger

The Strada is Challenge's go to tire for long days on the road. This all-condition tire combines a round profile that takes the sting out of rough pavement with a construction that provides maximum...

The Strada is Challenge's go to tire for long days on the road. This all-condition tire combines a round profile that takes the sting out of rough pavement with a construction that provides maximum...

TechnologiesHandmade - Handmade tyres combine many attributes to create the most comfortable and low rolling resistance tyresTubeless Ready -TLR tyres versions can be ridden tubeless adding sealant...

Challenge Strada Bianca Race Folding Clincher TyreRace it hard or just head off the beaten path. The Strada Bianca takes the proven construction of the Paris-Roubaix and adds volume to take you...

Fast rolling, maximum comfort, paved, dirt or gravel road use. Features HTLTU -Tubeless Tublar system maintains all the performance benefits of the best handmade tubulars.A latex liner is fused to...

High performance tubeless systems deserve high-performance tubeless sealants.The SMART Sealant was designed to work with both vulcanized and handmade TLR and Tubeless tyres. This non-allergenic,...

FeaturesHandmade -Handmade tyres combine many attributes to create the most comfortable and low rolling resistance tyres.Sealed Silk -Silk is a strong, soft, natural fiber casing that allow the...

Fast rolling and excellent control for all-around gravel and adventure use.TechnologiesHandmade - Handmade tyres combine many attributes to create the most comfortable and low rolling resistance...

Fast rolling diamond centerfor all-around gravel and adventure use with outer knobs that only hook-up when it gets soft or muddy or sketchy in cornersFeaturesHandmadeHandmade Tyres combine man

FeaturesTubular- The highest performance tubulars begin with Challenge's high thread count casings. These are sewn into a carcass with a seamless Latex inner tube inside. This structure is then...

FeaturesHandmade -Handmade tyres combine many attributes to create the most comfortable and low rolling resistance tyres.Sealed Corespun Cotton-To protect cotton casing, theyare applying a special...

Their wheel bearings for Tune are suitable for a range of road and MTB wheelset models, helping you save energy or ride faster. Go to the product choice for more details and find your wheel kit. ...

Did you know that this product has a lifetime warranty? That's right: as of September 1, 2021, all CeramicSpeed 'Coated' products and OSPW cages (purchased after January 1, 2021) are covered for life...

T47 is a standard created by custom frame builders. It's threaded, has an inner diameter of 47mm, and is 68mm wide. It has the design benefits of being oversized and wide, but also the practical...

T47 is a standard created by custom frame builders. It's threaded, has an inner diameter of 47mm, and is 68mm wide. It has the design benefits of being oversized and wide, but also the practical...

Colnago created the ThreadFit82.5, aka ThreadFit, to make their oversized bottom brackets more durable. The T4530 bb threads into those 45mm diameter, 82.5mm wide shells and allows you to install...

ShimanoT45 is sometimes known as ThreadFit82.5, sometimes as the Colnago standard. This kit allows you to install Shimano and other 24mm diameter spindle cranks on your Colnago.CeramicSpeed Bearings...

CeramicSpeed Pulley Wheels that accommodate all SRAM 11s mechanical and electrical groupsets. The pulley wheels are available in anodised aluminium or titanium and the latter can be fitted with...

The CeramicSpeed Pulley Wheels for Shimano XT/XTR odders a unique symetrical 14-tooth narrow-wide design that provides exceptional shift performance.The narrow-wide design delivers precise engagement...

PF30A is a Cannondale-specific standard for their 73mm wide bottom bracket shells. This CeramicSpeed kit makes it possible to install Quarq and SRAM cranks into some Cannondale frames. CeramicSpeed...

The new SRAM DUB crank standard, built on a 28.99 spindle, allows for a more contamination resistant BB design, while retaining the ultra-efficient & long-lasting qualities CeramicSpeed Bottom...

CeramicSpeed Bottom Bracket that combines a PF30 frame with SRAM or Quarq GXP 24/22.2mm spindled cranks. Suitable for all frames that feature a shell of 46mm inner diameter. Cups available in red or...

The new SRAM DUB crank standard, built on a 28.99 spindle, allows for a more contamination resistant BB design, while retaining the ultra-efficient & long-lasting qualities CeramicSpeed Bottom...

CeramicSpeed Bottom Bracket, which converts the PF30 standard to fit a 24 mm spindle like Shimano or FSA. Available with standard of coated CeramicSpeed Bearings, this bottom bracket is suitable for...

CeramicSpeed Bottom Bracket, which converts the PF30 standard to fit a 24 mm spindle like Shimano, FSA or Rotor. Available with CeramicSpeed Standard or Coated Bearings, this bottom bracket is...

CeramicSpeed Bottom Bracket, fitted with coated or standard CeramicSpeed Bearings, to fit Campy UT 25mm spindled cranks. Matches framesets that measure a 46mm inner diameter shell. The bottom bracket...

The OSPW System for Campagnolo 12-speed EPS comes with a compact molded carbon fiber cage for light weight and durability. The system offers a three spring tension setting that allows for optimal...

Did you know that this product has a lifetime warranty? That's right: as of September 1, 2021, all CeramicSpeed 'Coated' products and OSPW cages (purchased after January 1, 2021) are covered for life...

The new SRAM DUB crank standard, built on a 28.99 spindle, allows for a more contamination resistant BB design, while retaining the ultra-efficient & long-lasting qualities CeramicSpeed Bottom...

Designed for the Specialized and Cervlo models, the CeramicSpeed Dust Covers are available in 4mm or 8mm for the Specialized framesets and 4mm or 10mm for the Cervlo framesets.The CeramicSpeed...

CeramicSpeed Wheel Upgrade Kits for Campagnolo and Fulcrum hubs/body (Not R5), for improved rolling ability. Please note that Campagnolo and Fulcrum hubs use loose balls in a cup and cone design. ...