e*thirteen Helix R 107 BCD 4-Bolt Chainring - 40t 11/12-Speed 107BCD Black MFPN=950037 Chainline 52mm Crankset Material Carbon

Chainline 52mm Crankset Material Carbon BB Inclusion No Drivetrain Spacing Boost Pedals Thread 9/16 BCD 104 Connectivity ANT+ BT LE Crank Arm Length 170mm Crank Spindle Diameter 28

Wide ratio cassettes

A 120mm carbon XC race bike engineered for efficient climbing

}SRAM Level Ultimate Stealth Disc Brake Lever Assembly - Carbon Lever Blade For 4-Piston Level Ultimate Stealth Black/Silver C1

}Magura 4-Piston Caliper Colored Cover Kit for one Caliper Blue Neon Red Neon Yellow

e*thirteen Helix R 107 BCD 4-Bolt Chainring - 40t 11/12-Speed 107BCD Black MFPN=950037 Chainline 52mm Crankset Material CarbonThe 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