NEW SRAM DUB BB30 Bottom Bracket 42mm x 68/73mm variant-size-56 Dyna-Sys compatible for easy set-up

Dyna-Sys compatible for easy set-up and accurate

Purion is the minimalist on-board computer for everyone wishing to have a neat look on the handlebar

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Tooth Count: 15

Length: 155

NEW SRAM DUB BB30 Bottom Bracket 42mm x 68/73mm variant-size-56 Dyna-Sys compatible for easy set-upThe 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