Works Components Round Chainring SRAM 8-Bolt 30T Boost 3mm Purple Model-Shimano Asym Forged AL-6061-T6 Rings Sold Separately Model Spike Race 33 Weight-346 Casing Durability:Durable Plus Grip Plus Compound BK00589

Works Components Round Chainring SRAM 8 Bolt 30T Boost 3mm Purple Model Shimano Asym Forged AL 6061 T6 Rings Sold Separately Model Spike Race 33 Weight 346 Casing Durability:Durable Plus Grip Plus Compound BK00589 Forged AL 6061 T6 Rings Sold Separately Number of Chainrings No Rings Included Drivetrain Speeds 8 Chainring BCD 74 Chainline Hub Compatibility 135 142 Road Disc Hubs > 415 mm Chainstay Color Black Crank Length (mm) 170 Crank Intended Use Cyclocross Weight 590 BB Included No Pedal Spindle 9 16" Spindle Interface Type Square Taper JIS Defined Color Black Size 170Mm An ideal replacement for OEM thru axles Length 172 Color Black Rear Axle Type 12mm Thru axle Thread Pitch 1