e*thirteen Helix R 107 BCD 4-Bolt Chainring - 40t 11/12-Speed 107BCD Black ModelNumber=11846 3 Bag Category Bags

3 Bag Category Bags

The robust and dimensionally stable material protects the tools carried against damage and moisture and enhances the service life of the tool container

Model - Steerer Dia

75 ISO 559 Bead Wire Tread/Sidewall Color Bk/Bsk PSI 65 Weight (Grams) 490 TPI 60 Durometer Features Reflective Sidewall No

e*thirteen Helix R 107 BCD 4-Bolt Chainring - 40t 11/12-Speed 107BCD Black ModelNumber=11846 3 Bag Category BagsThe e*thirteen Helix Race 107 BCD Chainring designed for 4 bolt 107 BCD 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*thirteens cassettes for more overall range and higher top speeds. Made from durable premium 7075 alloy they're CNC sculpted for a high stiffness to weight ratio. Compatible with both SRAM and Shimano 11