Drivetrain

Oval chainrings work because a rider does not produce power evenly through a pedal stroke. Something cyclists minimize through working on pedalling technique. Oval rings negate the need for the...

absoluteBLACK believe their singlespeed cogs to be the best on the market full stop. They attribute this status to the use of a unique tooth shape, narrow-wide profile and perfect roundness. This...

Features"After over a year of testing we are pleased to release our Oval Chain Ring"Does a mechanical advantage of increased gearing sound Interesting? If so read on.Through research and testing of...

Designed to simplify thousands of hangers into one universal design that can be easily stocked by your local bike shop Our hanger is uniquely forged and fully machined from aluminium giving you the...

Many top features are packed into the Centaur crankset. The four-arm design allows for independent bolt circles, offering greater stiffness and structural integrity, and also provides additional...

Image taken from the 2007 Campagnolo Spare Parts catalogue. Part number: RD-CH220

CULT Ceramic bearing kit (Ceramic Ultimate Level Technology)A combination of the best Ceramic balls available and Cronitect stainless steel hardened races.Campagnolo is the only bicycle manufacturer...

Gravel Specific Gearing Featuring single-tooth steps across the six smaller sprockets provide the most consistent cadence progression with smooth, efficient changes. Gradually increasing wider...

Since its introduction in 2015, the CeramicSpeed Oversized Pulley Wheel (OSPW) System has firmly established itself as an iconic product in modern cycling. Celebrated for its efficiency-boosting...

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...

Winner ofMountainBiking UK Best MTB Crank for a third year!The DMR AXE crankset has the strength needed for the biggest DH hits combined with the weight of a race ready Enduro crank. We have created...

Features. CNC machined 6061 aluminum for improved shifting performance and increased durability. Black anodized finish for good looks and lasting finish quality. Mounting hardware included...

ethirteen Specific BB Suits 83mm threaded Bottom Brackets and 24mm spindle cranks. Custom bearings and high performance seals in all e*thirteen bottom brackets deliver supreme durability and smooth...

Fitted with high quality seals and bearings, Hope's threaded bottom brackets are renowned for their durability.

Centos Front Derailleur 210Making front derailleurs that work well is equal parts art and science. We combine meticulous design details with precision manufacturing to deliver front derailleurs that...

XLE Front Derailleur 211Making front derailleurs that work well is equal parts art and science. We combine meticulous design details with precision manufacturing to deliver front derailleurs that...

H-Series cassettes are designed to deliver maximum durability. With all steel construction and multi-stage heat treatment, these cassettes will stand up to whatever you can throw at them, whether...

H-Series 9 Speed Cassette 11-32 H-Series cassettes are designed to deliver maximum durability. With all steel construction and multi-stage heat treatment, these cassettes will stand up to whatever...

XLE Rear Derailleur 10 Speed Long CageThe XLE series of rear derailleurs feature top quality, durable metal construction and compatibility with Shimano MTB drivetrains, giving you maximum flexibility...

D185 derailleur hanger TREK MTB 6700 6500

D438 Derailleur hanger for Ragley 2014

Smooth and Muck Resistant Precise fit, smooth-rolling operation, long-living performance-what more can you ask for from a bottom bracket? Install a 30mm CINCH crankset friendly PF30 and get riding.....

The king of our chain tensioner range. Offering a user adjustable clutch system, the COLAB PRO allows the rider to fine tune the level of tension on the chain, to give the quietest ride no matter...

Rimpact combined the chainring and Chain Damper for a solid, quiet experience.By connecting the crank to the damper's front plate, we go beyond BCD restrictions, delivering superior durability and...

The new one-piece Round Direct Mount chainrings are machine CNC'd from single blocks of ultralight aeronautic-grade 7075 aluminium and can be mounted straight onto the axle or crank arm. With fewer...

Shimano 105 FC-R7000 Chainring is a solid 4-arm chainring for the Shimano 105 FC-R7000 2x11-speed crankset with 110 mm BCD. Also suitable for the Ultegra FC-R8000 crank.Specifications39t-MW for...

Elevate Your Trekking ExperienceEmbark on a journey of ultimate exploration and conquest with the Shimano CUES FC-U6010 Crankset. Engineered to deliver exceptional pedalling performance, this...

Dominate Every Terrain with the Shimano CUES FC-U8000 CranksetConquer your cycling adventures with the Shimano CUES FC-U8000 crankset, a true masterpiece of engineering and innovation. Crafted to...

The M7200 12-speed cassette cog tooth profiles improve shifting under high load while remaining smooth, fast, and durable. It is also MICRO SPLINE compatible and built with steel and alloy cogs to...

The Shimano SM-CRE50 StepsE5000 chainring is equipped with a symmetrical and narrow Q factor for 9/10/11 speed transmission units.The 3-piece structure includes a square bottom bracket toothing and...