Sumart BB68/73S Bottom Bracket

Easy to install with existing tools and the have the best backward compatibility so you can use your old cranksets!

BB68/73S | Bottom Bracket, makes matching your bike’s bottom bracket shell to your crankset’s spindle easier.

FEATURE

+ Easy to install
+ Suitable for both 68 and 73mm shell widths
+ Improves sealing against the elements while reducing seal drag
+ Fits SRAM and Truvativ GXP integrated spindle cranks
+ Includes two 2.5mm spacers to fit either 68mm or 73mm BB shells

CONTENT

+ BB68/73S X 1 SET

SPECIFICATION

+ Material : AL6061
+ Weight : 104 g
+ BC 1.37″ x 24T – 68 and 73m width
+ Bearings : Double Sealed Cartridge