SRAM, Red E1 2x, Chainring, Teeth: 50/37, Speed: 12, BCD: Direct Mount SRAM 8 Bolt

Description

* One-piece 2x chainring results in a lighter weight, stiffer, more durable crankset* X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear* Crisp and accurate front shifts* Compatible with 8 bolt crank arms* SRAM Model ID: CR-RED-KIT-E1