SRAM BB 30 Assembly 68/73 Dub 12 Speed Excels in both dry and

Excels in both dry and dusty conditions or wet and muddy conditions

featuring a CREE XM-L2 (U2) LED that makes this headlamp capable of up to 900 Lumensof bright white output in burst mode

Durable heat-treated steel cogs with weight reduction windows

Cleat Bolt Pattern: Look 3-Bolt

5×31 mm WEIGHT 24

SRAM BB 30 Assembly 68/73 Dub 12 Speed Excels in both dry andFeatures: Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized spindle to work across every bottom bracket standard Significantly lighter than GXP system BB30 73mm BB Shell Width: 68mm, 73mm BB Frame Interface: BB30 Spindle Interface Type: SRAM DUB Color: Black