DUB bottom bracket BB30 M68 73 Thread Lock Seal bearing Available MTB Bike For Sram-dub

Brand: MEROCA 

Product name: DUB press - fit central axle 

Axle: 28.99MM 

Material: high - strength aluminum alloy, wear - resistant, waterproof, not easy to rust 

PF30 - DUB bottom bracket     Inner diameter: 46MM           Width: 68 - 73MM         Crankshaft 28.99MM

BB30 - DUB bottom bracket     Inner diameter: 42MM           Width: 68 - 73MM         Crankshaft 28.99MM

BBB386 - DUB bottom bracket    Inner diameter 42MM         Width: 86.5MM            Crankshaft: 28.99MM

M68 - DUB bottom bracket     British gauge thread bottom bracket    Width: 68 - 73MM     Crankshaft: 28.99MM

Features: no abnormal noise when riding, super lubricated bearing, strong compatibility 

The anti - lock design can reduce noise and improve rigidity, and the sealing design is easy to maintain and lubricate 

Bonus: Washers, washers can adjust the chain centerline distance of the crank chainring