
Detailed Data
Type
BB90
Material
Bearing Steel
Bearing Spec (mm)
Shimano Bearings for 24mm spindle / Sram Bearings for 24/22mm spindle
Shell DIA (mm)
37mm
Shell Width (mm)
90- 95mm
Weight (±5%)
Cartridge weight: 49.3±0.5grams / Ceramic weight: 47±0.5grams