Wolf Tooth Rear Thru Axle - M12 1.75 x 180mm Black MFPN=DROPOUT-639 and Twinskin construction

and Twinskin construction

Cassette Body Type SRAM XDR Cassette Body Type SRAM XD 11/12 Speed Material Aluminum

Brake Caliper Type Post MountWeight 70Mount | Rotor Size Rear Flat | 160 Rotor

}Wheels Manufacturing Derailleur Hanger - 250

Wolf Tooth Rear Thru Axle - M12 1.75 x 180mm Black MFPN=DROPOUT-639 and Twinskin constructionWolf Tooth Rear Thru Axle M12 1. 75 x 180mm Black. The Wolf Tooth Rear Axle uses a captive steel washer under the head to reduce friction on the dropout face. This protects your expensive frame transfers more of the tightening torque to clamping load for a stiffer interface and prevents the axle from sticking or galling when you want to remove it. Made in Minnesota to aerospace standards TECH SPECS Color Black Weight 43 Thread Pitch 1. 75 Thread