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Bottom bracketVerified spec

Shimano Shimano BB-RS501

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Overview

Brand
Shimano
Series
Shimano
Model
BB-RS501
Model number
BB-RS501
Type
Bottom bracket
Years
2022 to 2026

Compatibility

Spindle
shimano_24
Bb shell
bsa_68, italian_70

Specifications

Threaded
true
Weight g
93
Shell widths mm
68, 70
Adapter material
aluminum, anodized
Small ball bearing
false

Road threaded HOLLOWTECH II outboard bearing bottom bracket for 24 mm crank spindles. Years are the first and last Shimano specification handbook editions that list this model number (editions checked: 2008 to 2026-2027). Shimano publishes no US price in these documents; bearing material is not stated.

For sale now

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