Wolf Tooth Rear Thru Axle - M12 1.0 x 165mm for X12 x 148mm Black MFPN=Y021 They feature the same chain

They feature the same chain management technology for SRAM 1x drivetrains designed for Bosch motors

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With adjustable air IRT rebound and 6-position compression even smaller riders can enjoy the uncommon benefit of a suspension performance tailored to their specific and individual needs

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Wolf Tooth Rear Thru Axle - M12 1.0 x 165mm for X12 x 148mm Black MFPN=Y021 They feature the same chainWolf Tooth Rear Thru Axle M12 1. 0 x 165mm for X12 x 148mm 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.