Sram GX Eagle X-Sync 2 Direct Mount chainring, 12-speed and 11-speed, 6-degree offset, colour: black, 30 teeth

2.5 mm thick spacer ring for Shimano Hollowtech II bottom brackets

The adjustment ring screw for the Shimano XTR bottom bracket on the FCM 970 crankset

The 1.8 mm spacer ring of the Hollowtech II bottom bracket.

The 0.7 mm spacer ring in Hollowtech II bottom brackets.

The Truvativ GXP bottom bracket with Italian threading for Truvativ and SRAM cranksets.

Shimano Hollowtech II crank arm mounting bolt

Shimano spare part retaining plate, 1.4 x 2.5 mm, for the left crank arm of Deore XT cranks

The plastic sleeve of the Hollowtech II bottom bracket, including sealing rings.

Quarq DZERO Carbon Powermeter crankset, for Specialized S-Works Carbon cranksets from 2013 onwards, 110 mm bolt circle, 5-arm

Quarq DZERO Carbon Powermeter crankset, for Specialized S-Works Carbon cranksets from 2013 onwards, 130 mm bolt circle, 5-arm

Shimano SMCRM91 XTR FC-M9020 chainring, 34 teeth, 96-tooth circle, asymmetrical, 1x11-speed

Shimano SMCRM91 Chainring XTR FC-M9020, 32 teeth, 96-tooth circle, asymmetrical, 1x11-speed

Shimano XT FC-M8000 chainring, SMCRM81, 34 teeth, 96-tooth circle, asymmetrical, 1x11-speed

Shimano XT FC-M800 chainring, SMCRM80, 32 teeth, 96-hole asymmetrical, 1x11-speed

Shimano XT FC-M8000 chainring, SMCRM81, 30 teeth, 96-tooth circle, asymmetrical, 1x11-speed

Race Face bottom bracket tool for Cinch 30 BSA bottom brackets, CINCH Wrench Bottom Bracket Tool

Cyclus Snap.in SN.12.I bottom bracket tool for BSA30 Race Face Chinch, Sram Dub and Rotor bottom brackets with an outer diameter of 44 mm

Predos bottom bracket tool for older Octalink and ISIS bottom brackets with internal gear

The Shimano DXR SM-CR-80 chainring with 41 teeth.

The Shimano DXR SM-CR-80 chainring with 34 teeth.

The Shimano DXR SM-CR-80 chainring with 38 teeth.

Shimano DURA-ACE FC 7900 chainring, 52 teeth, B type, 130 mm bolt circle

Shimano DURA-ACE FC 7900 chainring, 55 teeth, Type A, 130 mm bolt circle

Shimano DURA-ACE FC 7950 chainring, 50 teeth, F type, 110 mm bolt circle, aluminium

Shimano XTR FC-M985 chainring, 88 mm bolt circle, 28 teeth

Race Face Turbine chainring, black, 80-tooth chainring, 26 teeth

Campagnolo Ultra Torque USB Ceramic Replacement Bearings

Campagnolo BB30 OS Fit Ultra Torque bottom bracket cups for frames with a BB30 mount and a 68x42 mm bottom bracket dimension.

Campagnolo PressFit 30 OS Fit Ultra Torque bottom bracket cups for frames with a PressFit 30 mount and a 68x46 mm bottom bracket size

Campagnolo BB86.5 OS Fit Ultra Torque bottom bracket cups for frames with an 86.5mm bottom bracket shell and 86.5x41mm bottom bracket dimensions

Campagnolo Ultra Torque replacement bearings

Campagnolo BB386 OS Fit Ultra Torque bottom bracket cups for frames with a BB386 mount and 86.5 x 46 mm bottom bracket dimensions

Campagnolo BB Right OS Fit Ultra Torque bottom bracket cups for frames with BBRight mount and 79x46 mm bottom bracket dimensions

Shimano TL FC34 bottom bracket tool for Shimano DURA-ACE BB 9000, BB R9100, XTR BB 93 bottom brackets with 40.5 mm outer diameter cup

Shimano XTR FC-M9020 chainring, 26 teeth, 64-tooth circle, asymmetrical, 11x2-speed

Shimano XTR FC-M9020 chainring, 28 teeth, 64-hole asymmetrical, 11x2-speed

Shimano XT FC-M8000 chainring, 38 teeth, 96-tooth asymmetrical chainline, 11x2-speed

Shimano XT FC-M8000 chainring, 36 teeth, 96-tooth asymmetrical chainring, 11x2-speed

Shimano XT FC-M8000 chainring, 34 teeth, 96-tooth asymmetrical chainring, 11x2-speed

The Shimano DXR SM-CR-80 chainring with 42 teeth.

The original Shimano XTR 38-tooth chainring for the XTR FCM-980 Dyna-Sys 2x crankset for 10-speed drivetrains

Truvativ-Sram BB30 bottom bracket bearing adjustment ring

Truvativ-Sram spare part DUB bearing adjustment ring

Shimano XT FC-M8000 chainring, 24 teeth, 64-tooth asymmetrical chainring, 11x2-speed

Shimano XT FC-M8000 chainring, 26 teeth, 64-hole asymmetrical, 11x2-speed

Shimano XT FC-M8000 chainring, 28 teeth, 64-hole asymmetrical, 11x2-speed

The Shimano DXR SM-CR-80 chainring with 43 teeth.