US$ 99.00
Fiberglass with PolyCore-X
Tapered-edge mould design for incredible comfort
J4 Brackets for an adjustable extension and armrest position
High-torque
BB-UN300 25% Off Fiberglass with PolyCore-XThe 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. Material: adapter: aluminium (left), aluminium steel (right) axle: steel
US$ 99.00
US$ 84.00
US$ 90.00
US$ 81.00
US$ 160.00
US$ 44.00
US$ 72.00