SRAM RED Crankset - 175mm 2x 12-Speed 50/37t 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 ModelNumber=24146 FiberLink Technology utilizes Kevlar fibers

FiberLink Technology utilizes Kevlar fibers that work synergistically with fast-acting natural latex to seal punctures as they occur

The 2Stage pump design delivers high pressure or high volume with a flip of the switch to quickly fill any size tire

29" wheel hardtail

Quantity Included 100 Diameter 1

It also provides a stable platform for the bearings and gives them a longer lifespan

SRAM RED Crankset - 175mm 2x 12-Speed 50/37t 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 ModelNumber=24146 FiberLink Technology utilizes Kevlar fibersOptimized 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 Drivetrain