e*thirteen Helix R 107 BCD 4-Bolt Chainring - 42t 11/12-Speed Black

Elevate your cycling experience with the e*thirteen Helix R 107 BCD Chainring, meticulously crafted for performance-driven cyclists. Designed for 4-bolt 107 BCD cranks, this chainring offers a perfect blend of durability and efficiency, making it an essential upgrade for both gravel and road biking enthusiasts.

• Compatible with 4-bolt 107 BCD SRAM® cranks and Quarq® power meter cranks
• M4 narrow-wide tooth profile ensures excellent chain retention and compatibility with Shimano and SRAM 11/12-speed chains
• 4.8mm offset for optimal chainline, determined by SRAM® crank assembly
• Forged from premium 7075-T7 aluminum, extensively CNC optimized for lightweight performance
• Durable construction guarantees long wear-life, stiffness, and strength

This chainring is ideal for cyclists seeking to enhance their drivetrain performance. Its lightweight design and robust materials make it suitable for both competitive and recreational riding. Simply install it on your compatible crankset, and enjoy a smoother, more efficient ride.