Wolf Tooth Components Rear 12mm Thru-Axle Trainer Buttons - Pair Pedal Service Parts Manufacturer Part Number: 2104700

Manufacturer Part Number: 2104700

122237-Q1-L32D02

- Not compatible with QR or 20mm hubs

Manufacturer Part Number: F70DNR

8mm handlebars

Wolf Tooth Components Rear 12mm Thru-Axle Trainer Buttons - Pair Pedal Service Parts Manufacturer Part Number: 2104700Replacement rear axles that are lightweight, easy to use and look great Button sliders are anodized caps for the no drive side that stick out to prevent frame damage when laying the bike over. Available in several anodized colors Trainer buttons attach to both ends of axle to allow fitment in trainers built around traditional QR end caps Uses a captive steel washer under the head to reduce friction on the frame, transferring more of the tightening