SRAM Red DUB 2x E1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 46/33 DUB 175mm Black Road Model=Mega Drive 2400+ Headlight Light Built-in Li-Ion rechargeable batteries with

Built-in Li-Ion rechargeable batteries with USB cable

Its optimized mast height enables the easy transport of bikes with long wheelbases (up to 53") while generous bike spacing reduces the risk of bike-to-bike contact

Professional level Tap and Facing Tools made from precision hardened cutting steel for retapping or facing bicycle frames

without impairing the braking effect Simultaneously dissipates heat Prevents non-uniform wear Eliminates vibration on braking

Fast-rolling center knobs for speed and high grip 'DH style' cornering knobs ensure precise handling and control

SRAM Red DUB 2x E1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 46/33 DUB 175mm Black Road Model=Mega Drive 2400+ Headlight Light Built-in Li-Ion rechargeable batteries withOptimized 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 BCD Direct