Onvian Rechargeable Disc Brake Lock for E‑bikes & Scooters — Lemon Yellow, 7mm Fit with 6ft Steel Reminder Cable & 120dB Alarm

ONVIAN's rechargeable disc brake lock combines a built-in alarm, a 6‑foot high‑tensile steel reminder cable, and an IP67 sealed Type‑C rechargeable battery to secure e‑bikes, scooters and motorcycles.

This compact, lemon‑yellow brake lock is designed to reduce the hassle of disposable batteries while delivering visible, physical and audible deterrence. It fits disc brakes with a caliper pin opening up to 7mm and ships with keys, a charging cable and a long anti‑theft cable so you can tether helmets or wheels to the frame after parking.

How does the rechargeable battery simplify ownership?

The lock includes a 500mAh rechargeable cell charged through a Type‑C port protected by a silicone dust and waterproof cover. A full charge takes about 1–1.5 hours and can provide months of standby use, cutting out frequent battery swaps.

• Type‑C charging for fast, universal recharges
• 500mAh battery rated for roughly 5–6 months standby per full charge
• IP67‑sealed port prevents water and dust ingress
• Charging indicator and compact charging lead included

What anti‑theft protection and alarm features are included?

ONVIAN built a high‑sensitivity vibration sensor into the lock that emits an initial alert when disturbed and a louder 120dB alarm sequence if the disturbance continues. A dedicated rest/silent mode lets you use the physical locking function without audible alerts when discretion is needed.

• First‑contact chirp for minor knocks, full 120dB alarm on sustained triggers
• 10‑second high‑volume alarm bursts to draw attention
• Selectable silent mode for noise‑sensitive situations
• Visible yellow housing and bright reminder cable reduce accidental roll‑offs

Is it strong enough and what materials are used?

The lock's core includes zinc alloy casing, a copper blade and Q235 structural iron to resist cutting and weather stress. The included 6‑foot reminder cable is made from high‑tensile steel wire with wear resistance superior to soft plastic reminder lines.

• Zinc alloy outer shell for impact and corrosion resistance
• Copper key blade and Q235 iron internal structure for mechanical strength
• 6ft high‑tensile steel cable for tethering helmets or wheels
• Two physical keys included plus a Type‑C charger and manual

Who is this for?

This ONVIAN lock suits daily commuters and weekend riders who want a low‑maintenance, visible security solution for e‑bikes, electric scooters, mopeds and motorcycles with disc brakes up to 7mm thick. It benefits riders who prefer rechargeable electronics over disposable batteries, need an audible theft deterrent, and want the convenience of a long reminder cable to secure accessories or prevent roll‑away incidents. Keep a spare key in a safe place for emergency access and check caliper thickness before purchase to confirm fit.