Cranks and bottom brackets

The original Shimano Ultegra chainring, 30 teeth, 92 mm bolt circle for the Shimano Ultegra FC6703 triple crankset in glossy grey, 10x3-speed, image for illustration purposes only

Shimano Ultegra FC 6800 chainring, 34 teeth, 110 mm bolt circle, 4-arm asymmetrical

Shimano Ultegra FC 6800 chainring, 39 teeth, 110 mm bolt circle, 4-arm asymmetrical

Shimano Ultegra FC 6800 chainring, 110mm bolt circle, 4-arm asymmetrical, 50 teeth

Shimano Ultegra FC 6800 chainring, 53 teeth, 110 mm bolt circle, 4-arm asymmetrical

Shimano Ultegra FC 6800 chainring, 36 teeth, 110 mm bolt circle, 4-arm asymmetrical

Shimano Ultegra FC 6800 chainring, 52 teeth, 110 mm bolt circle, 4-arm asymmetrical

Shimano Ultegra FC 6800 chainring, 46 teeth

Shimano DURA-ACE FC 9000 chainring, 34 teeth, MA type, 110 mm bolt circle

Shimano DURA-ACE FC 9000 chainring, 36 teeth, MB type, 110 mm bolt circle

Shimano DURA-ACE FC-9000 Crank Spare Part, 38-tooth Chainring MC

Shimano DURA-ACE FC 9000 chainring, 39 teeth, MD type, 110 mm bolt circle

Shimano DURA-ACE FC 9000 chainring, 42 teeth, ME type, 110 mm bolt circle

Shimano DURA-ACE FC 9000 chainring, 50 teeth, MA type, 110 mm bolt circle

Shimano DURA-ACE FC 9000 chainring, 53 teeth, MD type, 110 mm bolt circle

Shimano DURA-ACE FC 9000 chainring, 54 teeth, MD type, 110 mm bolt circle

Shimano DURA-ACE FC 9000 chainring, 55 teeth, ME type, 110 mm bolt circle

Shimano Saint bottom bracket SM BB80 BSA threaded for 68–73 mm bottom bracket shells and Shimano Hollowtech II cranks

Shimano Saint FC M 825 crankset arms, length 175 mm, for 83 mm bottom bracket shell

Shimano Saint FC M 825 crankset arms, length 165 mm, for 83 mm bottom bracket shell

Shimano Saint FC M 825 crankset arms, length 170 mm, for 83 mm bottom bracket shell

The FSA BB 30 adapter with ceramic bearings for fitting FSA MegaExo carbon road bike cranksets to frames with a BB 30 bottom bracket shell

FSA BB 30 adapter BB-CFW3 for fitting FSA MegaExo road bike cranksets to frames with a BB 30 bottom bracket shell

FSA BB-OS8200 bottom bracket, BB-30 Ceramic for road bike cranksets

Shimano XTR FC-M9000 crankset, 36-26 tooth ratio, 175 mm length, without bottom bracket

Replacement crank arm for Shimano 105 FC R7000 Hollowtech II road bike crankset, 11x2-speed, silver, left, length 165 mm

Replacement crank arm for Shimano 105 FC R7000 Hollowtech II road bike crankset, 11x2-speed, silver, left, length 160 mm

Replacement crank arm for Shimano 105 FC R7000 Hollowtech II road bike crankset, 11x2-speed, left, length 175 mm

Replacement crank arm for Shimano 105 FC R7000 Hollowtech II road bike crankset, 11x2-speed, left, length 172.5 mm

Replacement crank arm for Shimano 105 FC R7000 Hollowtech II road bike crankset, 11x2-speed, left, length 170 mm

Replacement crank arm for Shimano 105 FC R7000 Hollowtech II road bike crankset, 11x2-speed, left, length 165 mm

Replacement crank arm for Shimano 105 FC R7000 Hollowtech II road bike crankset, 11x2-speed, left, length 160 mm

Shimano DH single-speed chainring, Zee, 34 teeth

Shimano DH single-speed chainring, Zee, 38 teeth

Shimano DH single-speed chainring Zee, 36 teeth

Shimano XTR Trail FC-M9020 crankset, length 180 mm, without chainring, without bottom bracket

Shimano Saint DH chainring, 34 teeth, 104mm bolt circle.

Shimano Saint DH chainring, 36 teeth, 104mm bolt circle.

Shimano Saint DH chainring, 38 teeth, 104mm bolt circle.

Crank bolt kit for the Sram Rival AXS PWR power meter

Shimano XTR Trail FC-M9020 crankset, 36-26 tooth ratio, 170 mm length, without bottom bracket

Shimano XTR Trail FC-M9020 crankset, 36-26-tooth gear ratio, 175 mm length, without bottom bracket

Shimano XTR Trail FC-M9020 crankset, 40-30-22-tooth gear ratio, 170 mm length, without bottom bracket

Cross Country, Trans Alp, mountain bike crankset, Shimano XTR FC M9200, Hollowtech II, length 175 mm, chainline 55 mm, Q-factor 170 mm, 1x12-speed without chainring, without bottom bracket

C Mountain bike crankset, Shimano Deore XT FC M8200, Hollowtech II, length 165 mm, chainline 55 mm, Q-factor 176 mm, 1x12-speed without chainring, without bottom bracket

Road bike chainring, Shimano FC-RS510, 110mm bolt circle, 4-arm asymmetrical, large chainring on the outside, 11-speed, type MT, 46 teeth, black

Road bike chainring, Shimano FC-RS510, 110mm bolt circle, 4-arm asymmetrical, small chainring on the inside, 11-speed, Type MT, 36 teeth, black