Saint M810/815 (SM-AX80) thru-axle kits are for independently mounted rear derailleurs (only attaches hub to frame dropouts)
Saint M800/801/805/806 thru-bolt kits are designed for the like-model Saint integrated-mount rear derailleur (attaches hub and derailleur to frame with special derailleur interface nut)
Hone M600 uses a solid, threaded hub axle that interfaces with separate derailleur and non-drive axle nuts (derailleur nut supplied with derailleur, or available separate as SH-43706)
model: SLX (SM-AX65)
description: QR thru-axle/nut kit
12x142mm rear
TitleShimano SM-AX65 Rear Hub Axle Set - 142 x 12mm