Chorus Square Taper Bottom Brackets 102Mm

A lightweight hollow axle bottom bracket that runs on three sealed cartridge bearings, two on the drive side and one on the non-drive side. Italian quality and craftsmanship, with light alloy cups and a hollow chromoly steel axle, designed for Record or Chorus square taper from 1995 on. The unique axle taper on this bottom bracket means that they are not compatible with Shimano. **FEATURES:** * CUP THREAD: BSA (1.37" x 24 tpi) or Italian (36mm x 24 tpi) * MATERIAL: 7000 series aluminium alloy * AXLE: 17mm Heat Treated Hollow chromoly axle * AXLE LENGTH: 102mm with no offset * WEIGHT: 220g **CAMPAGNOLO PART NUMBERS** CP810: BB99-CH02IT (102mm Italian) CP811: BB99-CH02BC (102mm BSA)