Shimano BB-RS501 Hollowtech II Italian Bottom Bracket MFPN=100-2319-010 Front/Rear FT Cassette Body/Freehub Hole

Front/Rear FT Cassette Body/Freehub Hole Count 28H Spacing/Axle B/O-NUT M10x1 Material Alloy Color Blk Weight Brake Type RIM Spacing 100 PCD-L 40 PCD-R 40 LTF-L 17 LTF-R 17 CTF-L 33 CTF-R 33

25” version 42lbs per tray when mounted to a chassis mounted RV hitch

8g per pair

Will also work on 1-1/8" stems with 1" reducer shim

Shimano BB-RS501 Hollowtech II Italian Bottom Bracket MFPN=100-2319-010 Front/Rear FT Cassette Body/Freehub HoleThe Shimano BB RS501 bottom bracket features an enhanced seal construction to provide long lasting performance and service life. Designed for a perfect fit with Hollowtech II 24mm crank spindles Anodized aluminum cups are high strength and light weight Bottom Bracket Shell I. D. 36 BB Frame Interface Italian BB Shell Width (mm) 70 Weight 93 Spindle Interface Type Shimano Hollowtech II Defined Color Silver keyword search RS 500 Interface Italian