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Shimano 70 mm Bicycle Bottom Brackets

About Shimano - "Shimano practices good local citizenship, pursues continued access to those areas that are enjoyed by outdoor enthusiasts, and is committed to minimizing our impact on the environment."

The bottom bracket shell width is the width, in millimeters, of the frame where the bottom bracket is mounted.

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Showing 4 products:

Shimano 105 BB-5500 Bottom Bracket - Italian 70 x 109.5mm Octalink V1
Shimano 105 BB-5500 Bottom Bracket - Italian 70 x 109.5mm Octalink V1 Shimano

Shimano BB-5500 Octalink V1 Bottom Brackets Fits Shimano Octalink V1 Spline Cranksets FC-7700/FC-7703/FC-6500/FC-6503/FC-5500/FC-5501/FC-5503/FC-5504 … read more

your price $44.00

BuyBuyPART NUM 585611
Shimano Dura-Ace R9100 Hollowtech II Italian Bottom Bracket
Shimano Dura-Ace R9100 Hollowtech II Italian Bottom BracketShimano

Suitable for all Shimano road cranksets with integrated axle Ø 24 mm Optimized sealing system with reduced friction BSA thread (1,37 x 24 … read more

your price $46.99 + ships free

BuyBuyPART NUM 524536
Shimano BB-RS501 Hollowtech II Italian Bottom Bracket
Shimano BB-RS501 Hollowtech II Italian Bottom BracketShimano

The Shimano BB-RS501 bottom bracket features an enhanced seal construction to provide long-lasting performance and service life. BB Shell Width (mm): … read more

your price $19.99

BuyBuyPART NUM 773745
Shimano ES300 70 x 118mm Octalink V2 Spline Italian Bottom Bracket
Shimano ES300 70 x 118mm Octalink V2 Spline Italian Bottom BracketShimano

Shimano BB-ES300 Octalink V2 Bottom Brackets Fits Shimano Octalink V2 Spline Cranksets Crankarm fixing bolts not included Item Specifications … read more

your price $14.99

BuyBuyPART NUM 765329
Shimano

"Shimano practices good local citizenship, pursues continued access to those areas that are enjoyed by outdoor enthusiasts, and is committed to minimizing our impact on the environment."

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These models are available for online purchasing and can be shipped directly to you.

Length

The bottom bracket shell width is the width, in millimeters, of the frame where the bottom bracket is mounted.

Bottom brackets must fit the frames interface type. For example, an english threaded bottom bracket can only be installed on a frame that accepts english threading.

This is an older standard that was used on some Shimano cranks. Some common Octalink V1 cranks models include, XTR (BB-M952), Dura-Ace BB-7700, Ultegra (BB-6500) and 105 (BB-5500). Octalink V1

Shimano Hollowtech II is Shimano's 24mm spindle standard.

Some common Octalink V2 cranks models include Deore XT (ES70/71), Deore XL (ES70/71), Deore (ES50/51), FC-M752, FC-M751, FC-M572, FC-M571, FC-M510-8 & FC-M440-8 cranks. Octalink V2

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