SHIMANO Tiagra Bottom bracket Pressft BB-RS500-PBBottom Bracket Shimano BB RS500 BSA, The bottom bracket is equipped with a new sealing structure for long lasting performance. Model No: BB RS500. Fits Shimano Hollowtech II Cranksets Connection type: Hollowtech II 2 piece. New seal construction Axis length box diameter: 68mm. Threading: English, External Threaded Material: aluminum Weight: 73g Suitable for the following Shimano cranksets: FC S501 FC RS500 FC R563 FC CX50 FC R460 FC 3550 FC 3503 FC

Outer Ring Material: Steel/Resin

The PRO TSA TT/Tri 1

Dimensions: 74 x 26 x 18

222g (Left | Brake Only)

Purpose : ROAD/ TOURING/ FOLDING/RINKO

Weight: 535g/18

The RAPIDFIRE PLUS MONO lever features 2-WAY RELEASE

- Quicker brake engagement with shorter free stroke

Camera mount compatible with all PRO saddles

The bottle is made with PP5 materials and BPA free

Technical details:

TRTO: 28-622