Drivetrain

The 104 BCD bashring can be added to the crankset to protect a 104 or 64 BCD chainring. Properly sized to fit 104 or 64 BCD chainring Two sizes for ultimate protection: smaller 26-30t (132 mm diameter) and mid-sized 32t-34t (148 mm diameter). 

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...and keep riding. Specs BB Diameter : 46 mm Bearing Style : Single row Color : Black Shell Standard : Press Fit 30 Spindle...

Bottom brackets are something you never think about until you do. With superior sealing and cable routing clearance our 30mm Cinch BB92 will give you true peace of mind, this bottom bracket stands for precision and and durability. Specs BB Diameter : 41 mm Bearing...

A good bottom bracket works in the dark, does a job no one else wants to do and never gets the thanks it deserves. But if it wasn't there, all your fun would be over. So show our trusty 30mm BSA BB a little...

A good bottom bracket works in the dark, does a job no one else wants to do and never gets the thanks it deserves. But if it wasn't there, all your fun would be over. So show our trusty 30mm BSA BB a little...

Hold Fast Bolt on this do-it-all chainring with reversible laser etched graphics and you're ready to rip. Built strong with aerospace grade aluminum and our trusted narrow wide tooth profiling, this ring can hang with everyone from DH racers to XC adventurers.   Specs...

Power To The Pedal We put a lot of thought into this CINCH chainring so that you don't have to. Loaded with innovation and toughness, this direct mount ring holds the chain tight with narrow-wide tooth profiling and comes in tons of options to...

Shimano XT CN-HG701Q delivers ultra-low friction shifting with SIL-TEC durability built for 11-speed trail and mountain riding. The Shimano XT CN-HG701Q is the chain that keeps your drivetrain humming when the trail gets rowdy. Built at Shimano's XT/Ultegra level, it's designed specifically for 11-speed...

A good bottom bracket works in the dark, does a job no one else wants to do and never gets the thanks it deserves. But if it wasn't there, all your fun would be over. So show our trusty 30mm BSA BB a little...

Sealed and Delivered Bottom brackets are something you never think about until you do. With superior sealing and cable routing clearance our 30mm Cinch BB92 will give you true peace of mind, this bottom bracket stands for precision and and durability. Specs BB Diameter...

Shimano SLX CN-HG601 delivers reliable 11-speed shifting with SIL-TEC low-friction technology, giving trail riders long-lasting drivetrain performance at a price that makes sense. The Shimano SLX CN-HG601 is the workhorse chain for serious 11-speed MTB riders who want proven performance without blowing the budget...

Shimano XT CN-HG95 brings XT-grade SIL-TEC coating and directional HG-X precision to your 10-speed Dyna-Sys drivetrain, keeping shifts crisp and clean no matter what the trail throws at you. The Shimano XT CN-HG95 is the go-to chain for riders running a 10-speed Dyna-Sys MTB...

Ride, Rinse, Repeat The TEAM BSA bottom bracket is designed to be used with 24mm Race Face cranksets - or other cranksets with a similar spindle diameter. This BB will keep you reliably spinning until your legs give out or you run out of...

MRP Cage Guard shields your derailleur pulley cage from rock strikes, keeping your shifting crisp and your expensive drivetrain out of the parts bin. Your derailleur cage hangs low, rocks are everywhere, and replacement cages are eye-wateringly expensive. MRP's Cage Guard is a simple,...

This is the stock upper guide for the G4 and SXg. This upper guide can also fit all AMg, G3, Micro, and 1x v2/v3 guides.

Ditch the flimsy plastic and upgrade your crank preload with CNC-machined 7075 aluminum and a titanium bolt, built to the same exacting standard as the legendary eeWings crankset. That little plastic preload ring on your SRAM DUB or 30mm cranks is the weakest link...

Replacement 6806 bearing and dust seal for many model year 2015 and newer e*thirteen 30mm spindle bottom brackets.  Not compatible with 24mm spindle bottom brackets.

Wolf Tooth bottom bracket sockets are tools for installation and removal of external cup bottom brackets. They are machined in Minnesota with 7075-T6 aluminum. Large finger notches so you can start threading the cups by hand 3/8" square socket or 1" hex for ratchet/torque wrench...

CNC machined from 7075 aluminum, precisely fits external cup bottom brackets. Features large finger notches so you can start threading the cups by hand3/8" square socket for ratchet/torque wrenchFits 16 notch, 44 mm external cup bottom brackets from Shimano, SRAM/Truvativ GXP, Chris King, FSAEXO,...

Shimano Deore CN-M6100 brings XTR-level HyperGlide+ shifting technology to your trail rig at a price that leaves money in the budget for more riding. The Shimano Deore CN-M6100 is the 12-speed chain that proves you don't need to spend big to shift like a...