Kovix builds some of the toughest motorcycle security on the market. This range covers alarm disc locks, Overlord disc locks, hardened chains and alarmed handlebar locks, most fitted with reminder cables so you never ride off with the lock still attached. Pick the deterrent that matches how and where you park your bike.
Kovix Handlebar Lock Alarm Module
How to choose a Kovix lock
Match the lock to your parking risk. The Kovix range splits into alarmed and non-alarmed security, with locking pin diameters and chain links sized to resist bolt cutters and angle grinders. Note that EN 17092 abrasion ratings and CE Level 1 or Level 2 armour standards apply to riding apparel, not security hardware, so judge a lock on pin diameter, alarm output and hardened steel instead.
| Type | Locking Pin | Alarm | Best For |
|---|---|---|---|
| Alarm Disc Lock KNX-6 | 6mm pin | 120dB | Daily street parking |
| Overlord Disc Lock KNN1 | 10mm pin | None | Maximum brute-force resistance |
| Hardened Chain 10mm | 10mm x 1500mm | None | Anchoring to fixed points |
| Alarmed Handlebar Lock KHL | Bar clamp | 120dB | Throttle and brake lockout |
Alarm or no alarm
Choose an alarmed lock for theft deterrence in public. A 120dB siren draws attention within seconds, and motion sensing triggers before a thief moves the bike 1mm. The KNX-6 uses a 6mm hardened pin, while the KNN1 Overlord steps up to a 10mm pin for the hardest brute-force resistance.
Chains and reminder cables
The 10mm hardened chain runs 1500mm long, enough to loop a wheel and a fixed anchor. Always pair a disc lock with the 1500mm reminder cable. The bright cable runs from lock to bar so you cannot pull away with the pin still through your disc, which prevents fork and rotor damage at low speed.
Frequently asked questions
How loud is the Kovix disc lock alarm?
The alarmed Kovix locks, including the KNX-6 disc lock and the KHL handlebar lock, sound a 120dB siren when the motion sensor detects movement. That volume draws immediate attention and deters most opportunist theft in public parking.
What is the difference between the KNX-6 and the Overlord KNN1?
The KNX-6 is an alarm disc lock with a 6mm hardened pin and a 120dB siren, built for everyday street parking. The Overlord KNN1 has a larger 10mm pin for maximum brute-force resistance and ships without an alarm, so it suits long-term or high-security parking.
Why do Kovix locks come with a reminder cable?
The 1500mm reminder cable connects the disc lock to your handlebar so it stays in your eyeline. It stops you riding off with the pin still through the brake disc, which protects your forks and rotor from low-speed damage.