SRAM DUB bottom bracket cups use a 28.9mm diameter aluminum axle that allows the same stiffness as current 24mm steel axles, yet is lighter (overall) than 30mm aluminum axles. mm.
To finish ensuring its success, the SRAM DUB is compatible with most current and previous bottom brackets, which will allow anyone who wants to mount it on their mountain bike.
Case: 73mm
Housing: 46mm
Weight according to manufacturer: 82 gr
SRAM DUB bottom bracket cups use a 28.9mm diameter aluminum axle that allows the same stiffness as current 24mm steel axles, yet is lighter (overall) than 30mm aluminum axles. mm.
To finish ensuring its success, the SRAM DUB is compatible with most current and previous bottom brackets, which will allow anyone who wants to mount it on their mountain bike.
Case: 73mm
Housing: 46mm
Weight according to manufacturer: 82 gr
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