Sram BB30 DUB Bottom Bracket Camp Tools breathable GORE-TEX Extended Comfort lining

breathable GORE-TEX Extended Comfort lining keeps rain and groundwater out and allows moisture vapor to escape

and usability

6 and 8mm hex

Hei Hei Trail 2016-2020 Hei Hei Trail DL (2016-2020)

Constructed from seven components in microfiber and leather

Sram BB30 DUB Bottom Bracket Camp Tools breathable GORE-TEX Extended Comfort liningThe SRAM DUB bottom bracket series has a simple job to connect crankarms and protect the smooth, long lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized spindle to work across every bottom bracket standard Significantly