Muc Off Stealth Tubeless Tag Holder - Discreet AirTag Tracker Mount for Tubeless Bike Wheels - Secure, Non-Rattle, Lightweight Silicone & Rubber System - With 44mm Valve Kit

Protects and Deters: Designed to deter, delay and locate if theft occurs, this tag holder mounts a compatible tracker securely inside the rear tubeless tyre for discreet, effective bike security Stealthy and Secure Fit: Hidden completely from view inside the rim, this holder provides peace of mind with its no-rattle, non-obtrusive design Tubeless Specific Design: Compatible with Muc-Off Tubeless and Big Bore Valves, features a sacrificial stem to protect the rim and maintain full air and sealant flow No Signal Blocking or Rattles: Silicone casing shields the tracker inside the rim while keeping the signal strong and preventing unwanted movement Lightweight and Easy to Fit: The holder weighs just 7.5g on its own, fits with supplied valve bases, and is designed for rear wheel installation (tracker not included)