6pcs Bike Bicycle Bottom Bracket Crankset Washer 24/29/30mm for BB86/91/92/BB30/PF30. 6 x Bottom Bracket Washer. Material: Stainless steel+Aluminum alloy. Size: ID:24/29/30mm. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
