e*thirteen Helix R 107 BCD 4-Bolt Chainring – 40t, 11/12-Speed, 107BCD, Black Online Hot Sale
Original price was: $79.95.$23.98Current price is: $23.98.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…
