Steel Axle Endcap Plug Kit for Gen 2 & 3 SL Rear hubs

Gen 2 and 3 Steel Axle SL Hubs are available in 3 widths, and the end plugs in this kit can be used to convert to different axle standards. (Common bicycle variants are in BOLD):

• Boost: 148×12 thru axle (Boost 148) / 141×12 thru axle / 141QR
• DH: 157×12 thru axle / 150×12 thru axle / 150QR

**This kit is not compatible with our E*Spec Race Hubs or hubs equipped with our alloy axles, including all XCX Hubs.

How-to guide on how these work is here

Need help identifying your hub? See here.

What’s in the box: 3 sets of plugs – flat 12mm thru axle, +7 by 12mm thru axle, QR

**Not compatible with alloy axle hubs – including all XCX hubs**