SRAM, Red E1 2x, Chainring, Teeth: 48/35, Speed: 12, BCD: Direct Mount SRAM 8 Bolt

• 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