Shimano BB-UN300 XL118, Square Taper BB, British, 68mm, : 118mm, Silver bikes and downhill rigs with this

and downhill rigs with this compatible ramp and keep the grunts and strains to the ride

The Gen 8 Madone Carbon Cockpit Computer Mount offers adjustable angles for optimal screen positioning

Tubeless compatible

This specific model is equipped with Enduro's high-performance Angular Contact (AC) Stainless Steel (SS) bearings

with a RockShox Ultimate suspension package (120mm/130mm)

Shimano BB-UN300 XL118, Square Taper BB, British, 68mm, : 118mm, Silver bikes and downhill rigs with thisThe 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.