SRAM RED Crankset - 167.5mm 2x 12-Speed 50/37t 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 CheckoutSpec= A1-A2(2014-2017) }SIDLuxe Ultimate Flight Attendant completes

}SIDLuxe Ultimate Flight Attendant completes the fastest

The cap is designed for years of leak-free use

making it ideal for both champions and skilled skaters

For Headtube Internal Diameter - 52mm

SRAM RED Crankset - 167.5mm 2x 12-Speed 50/37t 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 CheckoutSpec= A1-A2(2014-2017) }SIDLuxe Ultimate Flight Attendant completesOptimized 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 Chainline