Wolf Tooth 110 BCD Cyclocross Road Chainring - 42t 110 BCD 5-Bolt Drop-Stop B Raw Silver ModelNumber=K4139 Misc Rear 12x148 Microspline

Misc Rear 12x148 Microspline

model RS-1

Color Black Double or Triple Double Drivetrain Speeds 10 Drivetrain Speeds 11 Front Der/Shifter Compatibility Shimano Mountain Shifter Style Trigger

Easy clip in/out with adjustable tension from 5 to 10

Wolf Tooth 110 BCD Cyclocross Road Chainring - 42t 110 BCD 5-Bolt Drop-Stop B Raw Silver ModelNumber=K4139 Misc Rear 12x148 MicrosplineDo NOT fit on Shimano DA 9000 Ultegra 6800 cranksets. Not compatible with Campy CX10 11 10, 11, & 12spd Eagle and Flattop compatible: these chainrings are designed to work with all 10 speed, and 11 speed chains. They also work with 12 speed SRAM Flattop, SRAM Eagle and KMC chains. They do not work with Shimano 12 speed Hyperglide+ chains Can be mounted in either the big or small ring position of a double crankset given chainstay clearance in the small