SRAM Force 1x Aero E1 Crankset Speed: 12/13 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50 DUB 175mm Black Road Model=P Zero SmarTube 100% proprietary dual-density silicone compound

100% proprietary dual-density silicone compound provides excellent vibration damping and conforms to your hand for improved comfort while maintaining durability

Compatible with all CINCH direct mount rings and spiders to easily convert between existing chainring standards including: direct mount 1x 2x with and without bash and 3x configurations

} Adaptive Ride Dynamics enables the Flight Attendant system to learn from the rider to make smarter

we do not recommend using the Wolf Tooth Valais or similar products that limit the downward (retracting) travel of the post

horizontal dropouts

SRAM Force 1x Aero E1 Crankset Speed: 12/13 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50 DUB 175mm Black Road Model=P Zero SmarTube 100% proprietary dual-density silicone compoundSingle 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 175mm Interface DUB Crankset Material Carbon Pedals Thread 9 16 Primary Color