BB30 Alloy Bike Integrated Thrd Screw In Locking Bring Bottom Bracket Crankset Accessory(Black )

The special design of the thrded bottom bracket, where the cups are thrded and screwed together within frame, ensures avoid any squking.

NaMachining, with high quality assurance of comprehensive performance. Made of high quality alloy material, sturdy, and service life. Condition: 100 Brand New Item Type: Bottom BracketBrand:    Model: BB30  Material: Alloy Optional Color: Black, Red Quantity: 1PCS Suitable: For φ24/24mm Crankset For BB30 68/7300CMmφ42mm Frame Weight: Approx. 134g Package Size: Approx. 15x5x5cm/5.91x1.97x1.97inch