Bike Bottom Bracket Waterproof Dustproof Cycling Accessories for Mountain Road BicycleBlack

Item Type: Bike Bottom Bracket
Product Material: 7075 Aluminum Alloy
Style: BB30AR
Application: General Purpose for Mountain Bikes and Road Bikes
Application: Bottom Bracket Inner Diameter Approx. 42mm/1.7in, Bottom Bracket Specification Approx. 68-73mm/2.7-2.9in

Features

1、With the characteristics of waterproof and dustproof, and the design of the bearing protection cover design helps prevent the erosion of mud, sand and water
2、Easy to use. The bearing can be applied to your equipment, which is not easy to loosen, and is stable during rotation
3、The small size and light weight of the bicycle bottom bracket is helpful for carrying and storing, so you can use it with confidence
4、The sleeve and the inner bearing are integrated, which can ensure that the bearing rotates smoothly and give you a good experience in riding
5、PF30R is suitable for bottom bracket with 42mm inner diameter and 68‑73mm bottom bracket for road bikes

Package List

2 x Bike Bottom Bracket  

2 x Washer