Sram DUB Bottom Bracket PressFit (MTB) 88/92mm Sea To Summit Inflate pillow in a couple

Inflate pillow in a couple of breaths with the low profile

4” (Rear)

AirScape backpanel with contouring lumbar wrap provides maximum stability

It is constructed with lightweight and durable mold-injected Composite Matrix material for its base plate and spherical pivot

Sram DUB Bottom Bracket PressFit (MTB) 88/92mm Sea To Summit Inflate pillow in a coupleThe new SRAM DUB bottom bracket series has a simple jobconnect your crankarms and protect the smooth, long lasting application of power to your drivetrain. To allow that singular focus, weve 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,