Sram BSA English DUB 68/73mm Bottom Bracket compatio_raw SELECT 3-layer AmFIB Softshell fabric

SELECT 3-layer AmFIB Softshell fabric is windproof

Large Visible Surface Area

Osprey’s lightest reservoirs are perfect for smaller packs and packs with an internal reservoir carry for those looking for a lightweight

Dual compound design for increased comfort

More power

Sram BSA English DUB 68/73mm Bottom Bracket compatio_raw SELECT 3-layer AmFIB Softshell fabricThe new SRAM DUB bottom bracket series has a simple job connect your crankarms and protect the smooth, long lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer lasting performance. To be stronger,