Token TK878 Threaded Bottom Bracket - English, Shimano HollowTech II, Black

Token's thread bottom brackets are extremely high quality and made for durability and smoothness by using materials such as premium, high carbon steel ball bearings and X-Seals that keep dirt and water out.

• Premium Bearings are high carbon steel bearings that are made to higher standard so they run smoother and last longer for those who ride often in all conditions
• Token's X-Seal technology keeps bearing protected from dirt and water, with very little friction for a free-spinning bearing