e*thirteen Helix Race 107 BCD Chainring - Grey
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.
Specifications
Compatibility: Compatible with 4-bolt 107 BCD SRAM® cranks and Quarq® power meter cranks
Material: 7075 Aluminum
Size: 38T, 40T, 42T
Mfr Claimed Weight
38T: 66g
40T: 74g
42T: 80g
Select Size
From $38.43
Original: $109.79
-65%e*thirteen Helix Race 107 BCD Chainring - Grey—
$109.79
$38.43Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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.
Specifications
Compatibility: Compatible with 4-bolt 107 BCD SRAM® cranks and Quarq® power meter cranks
Material: 7075 Aluminum
Size: 38T, 40T, 42T
Mfr Claimed Weight
38T: 66g
40T: 74g
42T: 80g
