Tektro TR-35 Rotor 1.8mm 140mm Center Lock mag21 Rings 42Number of Chainrings Chain HU5071 Inner Ring Compatibility:32T Model=Force 1x XPLR 12/13-Speed Wide Crank Arm Assembly E1 S works and many

Tektro TR 35 Rotor 1.8mm 140mm Center Lock mag21 Rings 42Number of Chainrings Chain HU5071 Inner Ring Compatibility:32T Model=Force 1x XPLR 12 13 Speed Wide Crank Arm Assembly E1 S works and many Rings 42Number of Chainrings Chain Retaining SingleDrivetrain Speeds 12Drivetrain Speeds 13Chainring BCD Direct Mount SRAM 8 BoltChainline Hub Compatibility 135 142 Road Disc Hubs < 415 mm ChainstayChainline Hub Compatibility 135 142 Road Disc Hubs > 415 mm ChainstayColor CarbonCrank Length (mm) 160Crank Intended Use RoadCrank Intended Use GravelBB Included NoPedal Spindle 9 16"Spindle Interface Type SRAM DUBDefined Color Carbon Color Black Defined Color Black ISO Diameter 584 650b 27