Drive Train

WITH THICKER SIDE PLATES AND RIVETED PINS, THE 510 CHAIN CAN TAKE SOME SERIOUS ABUSE, 1/2"x1/8" - 100 LINKS

THE CLASSIC 410 CHAIN HAS EVERYTHING YOU NEED IN A BASIC CHAIN, 1/2"x1/8" - 100 LINKS

Bottom bracket with small ball bearings for lightweightAdvanced seal construction for smoother rotation Specifications THREAD IN OR PRESS IN Eng...

Shimano Saint BB71, BB80B, BB80D Hollowtech II Bottom Brackets Includes 3 x 2.5mm spacers Extra long threads on drive-side cup for increased inter...

One-piece resin bodyBarefoot friendly rubber surfaceIncludes reflectors    

Shimano Deore BB52 Hollowtech II Bottom BracketFits Shimano Hollowtech II Cranksets keyword search: BB52 , sm-bb52Spindle Interface Type: Shimano H...

Shimano BB-UN300 Square Spindle Bottom Brackets Specs THREAD IN OR PRESS IN Thread In SHELL WIDTH 68mm,73mm SERIES Non-Series GENERATION U...

The SRAM Force AXS flattop Chain features a unique link shape that creates a lighter, quieter, and stronger chain. Flattop technology allows for a...

The NX Eagle chain is designed and manufactured using SRAM's Eagle architecture, so it is fully compatible with every other component in the Eagle ...

Half-links allow for a more precise fit on the wide variety of gearing and chainstay length combinations out there. Odyssey’s Bluebird Half-Link ch...

Box Two™ External bottom brackets feature cold-forged and CNC-machined alloy cups, dual-labyrinth bearing covers and precision sealed bearings. The...

Plastic nylon molded bodyChromoly spindle~ 318g pair*Bulk packaged - No header card

KMC X12 chains feature a double X bridge shape for fast and smooth shifting. Compatible with SRAM 12-speed systems Double X bridge shape with inne...

80 teflon coated half links with MERRITT logo

Heavy-duty square taper bottom bracket engineered for fat tire bikes and cargo applications. The Origin8 XLT delivers robust axle support with a 10...

One-piece resin bodyJuvenile size platformBoron spindle390g pair

Solid pins, inner and outer plates make for an economical chain choice with all the performance of higher level X-Series chains. 1/2" x 11/128" ch...

The Ackerman Sprocket is CNC’d from 6061 aluminum and is simple and strong. Available in 25T and 28T and includes adapters for 19mm and 22mm cranks...

Extremely strong. Incredibly precise. SRAM's PowerChain II increases front and load shifting performance without sacrificing rear shifting precisio...

The Z8 chain features inner plate chamfering and a z-bridge shape, making it suitable for a variety of riding styles. Inner plate chamfering to sm...

For the Bluebird chain, we took the proven and reliable KMC 510-HX chain and added a permanently attached, factory installed half-link to one end. ...

Made to fit all 19mm crank spindles and press-fit Mid BB frames. Simple and easy to install. Includes an assortment of spacers to optimize chain li...

Euro Bottom Bracket 19mm crank spindles and threaded Euro bottom bracket frames. High-quality four bearing design with aluminum cups.Available in B...

A huge leap forward in pedal technology that results in a simpler overall design. Extremely light weight plastic bodies eliminate the need for bear...