SRAM DUB PressFit 30 68/73mm Bottom Bracket recumbents oversized rimless frame that provides

oversized rimless frame that provides increased coverage and protection for your eyes

and hydrophilic rubber ear and nose pads

Versatile:  Elegant design looks good in any room or garage

Using SHIMANO's new MICRO SPLINE freehub body and HYPERGLIDE+ tooth profile

With a lightweight design weighing just 23 grams

SRAM DUB PressFit 30 68/73mm Bottom Bracket recumbents oversized rimless frame that providesThe 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