Shimano BB-UN300 Square Taper Bottom Bracket - 68x123mm BIKESPORTZ The Vento's lightweight

The Vento's lightweight

Folding bead construction keeps weight down

Compatible with both SRAM RED eTap 11-speed and SRAM eTap AXS 12-speed systems

Combo (Computer on top – light or camera underneath)

Assembled in Fletcher

Shimano BB-UN300 Square Taper Bottom Bracket - 68x123mm BIKESPORTZ The Vento's lightweightThe quality and performance oriented Shimano BB UN300 cartridge bearing bottom bracket features a JIS square taper mount and is designed for frames with BSA thread and 68 mm shell width. A stabilizer ensures a constant chain line. Specifications Adapter: aluminum (left), aluminum steel (right) Axle: steel Mfr Claimed Weight TBC