SRAM DUB Road Bottom Bracket bikebox Impero uses a 19mm diameter

Impero uses a 19mm diameter leather piston custom manufactured by the same supplier in Milan who has supplied SILCA leather since 1947

Burrowed deep in the streams and rivers of the Appalachian mountains

Schwalbe SV20 Extra Light Road Tubes are made from 20% recycled rubber

the Corsa family delivers world class performance

A sticky gel backing serves two functions: it replaces the adhesive tape for an easy removal during cleaning and damps off-road chatter without feeling too squishy

SRAM DUB Road Bottom Bracket bikebox Impero uses a 19mm diameterThe SRAM DUB Bottom Bracket series has a simple job connect your crank arms and protect the smooth, long lasting application of power to your drivetrain. To allow that singular focus, SRAM engineered the DUB spindle to be the one true unifying component: one oversized spindle to work across every bottom bracket standard, for better crank arm compatibility, better protection from the elements, and longer lasting performance. Stronger, smoother,