SRAM Force 1 Crankset - 172.5mm 50t Aero Chainring 12/13-Speed 8-Bolt Direct Mount DUB Spinde Carbon E1 MFPN=12017 Designed with Michelin Bead-to-Bead Shield

Designed with Michelin Bead-to-Bead Shield technology and an updated tread compound and pattern to enhance durability

Pressure Relief Valve upgrade kits available

A must-have product for coarse snow

and Magura

SRAM Force 1 Crankset - 172.5mm 50t Aero Chainring 12/13-Speed 8-Bolt Direct Mount DUB Spinde Carbon E1 MFPN=12017 Designed with Michelin Bead-to-Bead ShieldSingle ring drivetrain simplifies functionality and reduces weight Direct mount aero chainrings for better aerodynamics X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control DUB bottom bracket adds durability and simp TECH SPECS BCD Direct Mount SRAM 8 Bolt BB Inclusion No Chainline 45mm Teeth 50 Crank Spindle Diameter 28. 99mm Crank Arm Length 172. 5mm Interface DUB Crankset Material Carbon Pedals Thread 9 16 Primary