e*thirteen Helix Race e*spec Chainring 36T Bosch Gen4 Direct Mount 13mm Offset Shimano/SRAM 11/12s Compatible BLK MFPN=01337-06 Ratchet EXP freehub drive system

Ratchet EXP freehub drive system

HYPR is a full silica compound

}RaceFace Turbine R 35 Stem - 40mm 35mm Clamp +/-0 1 1/8" Turquoise

Optimized design for any chainring combinationto offer maximum performance Rings 45/29 Number of Chainrings Double Drivetrain Speeds 12 Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Color Carbon Crank Length (mm) 165 Crank Intended Use Road BB Included Other Pedal Spindle 9/16" Spindle Interface Type Campagnolo Ultra-Torque Defined Color Carbon Size 165Mm Chainring Sizes 45/29T

A lightweight composite gravel bike with Shimano GRX 2×12 gearing

e*thirteen Helix Race e*spec Chainring 36T Bosch Gen4 Direct Mount 13mm Offset Shimano/SRAM 11/12s Compatible BLK MFPN=01337-06 Ratchet EXP freehub drive systemHelix Core e*spec Direct Mount Chainrings feature a narrow wide tooth profile for reliable chain retention and an extra long wear life. Helix Core e*spec rings are cold formed from steel and then heat treated to provide excellent durability and toughness all at a price that's easy on your wallet.