Skip to content
Pinhead TagBox Security Tag Holder - AirTag SmartTag Frame/Seatpost Clamp Mount 34.9/31.8/30.0/28.6. The Pinhead TagBox locks onto your bicycle frame and works anywhere in the world with Apple or Samsung security tags allowing you to track your bike if it was stolen. Made from rugged impact-resistant composite material it locks and unlocks with the Pinhead coded key.