Description
【Quality Material】Aluminum alloy bearings offer lightweight and high performance efficiency, specially for mountain bikes. Efficient BB keeps the wheels rolling for miles and miles before you ever stop.【Fit for 68/73mm Bracket Shells】Fits 68/73mm bracket shells.The threaded system protects the frame and produces more power than the normal axle.【Precise Machining】 T47 Bottom Bracket outer diameter 47mm/1.9in, inner diameter shaft 30mm/1.2in, easy to install, perfect mountain bike accessories. Offers precise, solid fit to your frame. protection from installation damage including wearing, deformation on carbon frames.【Good Sealing】Good Airtightness and waterproof performance. Double gel sealing ring is installed at the bottom port of the bracket to prevent pollution and prolong the service life.【What You Get】1 x Bottom Bracket, please feel to contact us if you have any question.We are committed to providing you with better products and services
