SRAM Red DUB 2x E1 Shimano Whether you ride for fun

Whether you ride for fun

loose ball bearing

Gel Flow cut-out provides excellent comfort with greater flexibility at the front of the saddle

even the biggest ones

SRAM Red DUB 2x E1 Shimano Whether you ride for funOptimized 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 Attributes BB