e*thirteen Helix R 107 BCD 4-Bolt Chainring - 40t 11/12-Speed 107BCD Black
Regular price
$79.95
In stock
SKU: CR4211 || UPC: 4711280340989
Description
e*thirteen Helix R 107 BCD 4-Bolt Chainring - 40t 11/12-Speed 107BCD Black. The e*thirteen Helix R 107BCD Chainring designed for 4-bolt 107BCD cranks like SRAM Red or Force including power meter equipped cranks offers a performance upgrade for Gravel and Road cyclists. The 38 40 and 42 tooth rings pair perfectly with e*thirteen’s cassettes for more overall range and higher top speeds. Made from durable premium 7075 alloy theyre CNC sculpted for a high stiffness-to-weight ratio. Compatible with both SRAM and Shimano 11 and 12-speed drivetrains. Chainline is set by SRAM® Crank assembly.Compatible with 4-bolt 107 BCD SRAM® cranks and Quarq® power meter cranks
M4 narrow-wide tooth profile provides Shimano and SRAM 11/12-speed chain compatibility (Including flattop chains) excellent chain retention and reduced wear
4.8mm offset (Chainline is determined by SRAM® Crank assembly 45mm for normal width cranks 47.5mm for wide cranks)
Forged from premium 7075-T7 aluminum then extensively CNC optimized for light weight and technical aesthetics
Durable 7075-T7 construction for long wear-life stiffness and strength
- TECH SPECS
Shipping & Returns
This item ships within 1 business day. Some orders are eligible for same day shipping.
You can return this item within 60 days. Stash members are eligible for 90 day returns.
