Lever is held securely by internal o-ring on the thru-axle.
BNIB - BONTRAGER SWITCH LEVER REAR THRU-AXLE - W565795 - 12x229.5mm
Bike Remote Lockout Lever MTB Fork Switch Lever for Rockshox Suntour SR XCM XCR
Shimano SL-M4100 Switch lever Black 2050 mm
Bike-Bicycle Remote Fork Lockout-Switch Lever For-SR SUNTOUR EPICON XCR XCM.
Remote Fork Lockout Switch Lever for SR SUNTOUR AXON, EPIXON, RAIDON, XCR, XCM
1 Pair For-Shimano Revoshift SL-RS35 Grip Switch Lever Set 7/21 Gang Bike MTB