19
Oct
SUMART | BB30BSA | BOTTOM BRACKET
Easy to install with existing tools and the have the best backward compatibility so you can use your old cranksets!
BB30BSA | Bottom Bracket, makes matching your bike’s bottom bracket shell to your crankset’s spindle easier.
FEATURE
+ Easy to install
+ Forged alloy and CNC machined cups
+ Improves sealing against the elements while reducing seal drag
+ Compatible with BB30 crank / BSA frames
CONTENT
+ BB30BSA X 1 SET
SPECIFICATION
+ Material : AL6061
+ BC 1.37″ x 24T
+ Compatible with BB30 crank / BSA frames
+ Double sealed cartridge bearing ( Ø42 x 30 x 7 )
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MORE DETAILS