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Shift into Spring Sale - Save 30% on Cassettes, Cranks, and Chainrings 26.4-30.4. Discount applied at checkout.
GRAVEL HARDER. ADVENTURE FURTHER.
The Helix Race 107 BCD Chainring is a high-value quality upgrade for Gravel and Road Cyclists using 4-bolt 107 BCD cranks such as SRAM®XPLR or Power Meter Cranks like Quarq Force or Rival. Take full advantage of e*thirteen’s widest range cassettes by dropping 2 teeth or more in chainring size with our smaller 38, 40, and 42T sizes. A combo that supports steeper climbs and faster descents.
Helix Race 107 BCD rings are forged from long wearing 7075 alloy and CNC optimized for stiffness, lightweight, and chain retaining performance. Black & grey color options to coordinate with e*thirteen 9-45T and 9-50T cassettes. Like all e*thirteen chainrings, they feature cross compatible tooth profiles, switching seamlessly between SRAM®or Shimano®11 and 12 speed drivetrains for absolute build freedom. Chainline is determined by SRAM® crank assembly, 45mm for normal width cranks, 47.5mm for wide cranks.
SRAM® is a Registered Trademark of SRAM LLC.
Tax included.
Shipping PolicyFree Shipping at $400.00 (wheels excluded)
Product Spec
Chainline
45/47.5mm
Color
Black, Grey
Compatibility
Compatible with 4-bolt 107 BCD SRAMTM cranks and QuarqTM power meter cranks
no, thank you