This Campagnolo Centaur Tapered Bottom Bracket contains three sealed cartridge style bearings for ultimate durability; two on the drive side and one on the non-drive side. It features an incredibly strong CrMo axle that has been hollowed out to keep weight to minimum. The unique square taper spindle is only compatible with Campagnolo Cranksets.
Spindle Material: 16mm, heat-treated , hollow CrMo
Cup Material: 7000 series Aluminum alloy
Unique taper is not interchangeable with Shimano
Fits all years and models of Daytona, Racing Triple, Centaur, Veloce and Mirage chain sets
Also fits 1993 and later Athena and pre-1995 Record and Chorus chain sets