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One Chain for All｜100% Compatibility On All Leading Derailleur Systems Asymmetrical Chamfering Avoids Inter...

KMC chains have a very slim design (lean construction). In addition to being lighter, this construction impres...

The Rollerboys will make your bike ride so smooth that you will never stop anymore! The composite material is...

The Rollerboys Ceramic will make your bike ride so smooth that you will never stop anymore! The composite mate...

No matter what kind of 11-speed drivetrain you have—2x, 1x, wide-range or narrow-range—an array of PG-1130 cas...

The SRAM DUB bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lastin...

ROTOR PF4130 BB. You had your choice of any bike in the shop but you made your selection based on potential up...

ROTOR PF4124 BB. You had your choice of any bike in the shop but you made your selection based on potential up...

With this T47 TREK bottom bracket you can install a Shimano or any other 24 mm crankset in a T47 TREK frame....

The new SRAM DUB crank standard, built on a 28.99 spindle, allows for a more contamination resistant BB design...

Conti-Wave machining reduces chain noise by minimizing the contact surface against the chain. The chain enters...

At only 6 grams, the Prime chain catcher prevents the chain from damaging your frame when the chain falls off...