SRAM Force 1x Aero E1 Crankset Speed: 12/13 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50 DUB 175mm Black Road Compound-1C Graphene Steerer Type TaperedLockout Switch CrownBrake

Steerer Type TaperedLockout Switch CrownBrake Type Post Mount 160Negative Spring AirTravel (mm) 30Offset 51Axle to Crown Length 425Front Axle 12mm Thru x 100mmMaximum Tire Width 50S

35mm and 50mm extension

Rotor Size (mm) 180 Pad Compatibility All Pad Compounds Rotor Type Two Piece Hub/Disc Compatibility 6-Bolt

Lezyne scuffer included

SRAM Force 1x Aero E1 Crankset Speed: 12/13 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50 DUB 175mm Black Road Compound-1C Graphene Steerer Type TaperedLockout Switch CrownBrakeSingle 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