SRAM Red DUB 2x E1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50/37 DUB 160mm Black Road CheckoutTitle=Pirelli Scorpion SmarTube Tube - 29 x 1.8 - 2.2 Made from breathable neoprene

Made from breathable neoprene

5 Upper Cup 42mm Lower Cup 52mm Primary Color Purple SHIS Upper IS42/28

DUB bottom bracket adds durability and simplicity (Sold separately)

General properties

SRAM Red DUB 2x E1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50/37 DUB 160mm Black Road CheckoutTitle=Pirelli Scorpion SmarTube Tube - 29 x 1.8 - 2.2 Made from breathable neopreneOptimized layup drops further grams from the hollow carbon arms X Range gearing minimizes cadence change during a front shift One piece 2x chainring results in a lighter weight, stiffer, more durable crankset 29 g lighter than the previous generation Crisp and accurate front shifts Ultra light hollow carbon fiber crankarms DUB bottom bracket adds durability and simplicity Can be upgraded to a power meter SRAM Model ID: FC RED E1 TECH SPECS Pedals