The SRAM Red E1 2x Chainring Kit is our lightest, stiffest, and most robust chainring.

Our one-piece construction ensures that none of your effort goes to waste.

A 13-tooth delta on all chainring pairs ensures precise shifting for any setup, as well as a less dramatic change in cadence during front shifts. 

Features:

• Crisp and accurate front shifts
• One-piece construction for faster, smoother, more secure shifting
• X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
• Available in 46/33T, 48/35T, and 50/37T chainring combos

Product Specifications:

• Chainring Size    46/33T, 48/35T, 50/37T
• Bolt Circle Diameter (BCD)    Direct Mount (DM)
• Speeds    12
• Compat - Yaw    n/a
• Material (Chainring)    Aluminum
• Color (Chainring)    Black/Silver

Vendor Item No:

• 00.6218.046.000 (46/33T)
• 00.6218.046.001 (48/35T)
• 00.6218.046.002 (50/37T)