Oxford Brake Lock Alarm S3-Colour-White / Red / Black 3mm fits most metric /

3mm fits most metric / sportbike wheels / ATV / UTV (part # TVALVE11

This is why everybody can be served with 3 sizes only

Electrical > Lithium- Ion- Battery

the battery is given constant voltage while the current is reduced based on action taken from monitoring the batteries current state until the battery is 100% charged

Chest vents double as pockets

Oxford Brake Lock Alarm S3-Colour-White / Red / Black 3mm fits most metric /Featuring a durable cast alloy body that securely locks your front brake using a stainless steel key barrel. A 120dB alarm triggered by triaxial shock and movement sensors adds an extra layer of protection. With an IP67 waterproof rating, the alarm offers peace of mind even when your bike is left out in the rain. Features: Loud 120dB alarm siren. Hardened steel double sided locking pin. Waterproof IP67. Triaxial shock and movement sensor. Zamac alloy