Abus Smartx 8078 3D Alarm Disc Lock - Yellow

ABUS Smartx 8078 3D Alarm Disc Lock is a Level 18 security disc lock with integrated 100dB motion-sensing alarm and Bluetooth keyless control via smartphone app. Purpose-built for V-twin motorcycles, it combines hardened steel construction with USB-C rechargeable battery and real-time lock status monitoring.

Features

• Level 18 security rating
• 13.5mm double locking sliding bolt
• 3D motion-sensing alarm at 100dB
• Bluetooth keyless unlock via ABUS Smartx app
• Monitor lock, alarm, and battery status remotely
• Specially tempered hardened steel construction
• USB-C rechargeable battery
• Multi-color LED and audible alerts for battery and lock status
• Location memory recalls last pairing
• Includes 120cm hardened steel chain with 12mm links and adapter

Specifications

• Brand: ABUS
• Manufacturer Part #: 95842
• UPC: 4003318958427
• Security Level: Level 18
• Bolt Type: 13.5mm double locking sliding bolt
• Alarm Volume: 100dB
• Battery Type: USB-C rechargeable
• Chain Length: 120cm
• Chain Link Size: 12mm
• Dimensions (L×W×H): 9.44 in × 5.11 in × 2.44 in
• Weight: 2.47 lbs
• Country of Origin: Germany

Fitment

Fits all V-twin motorcycles including Harley-Davidson and Indian Motorcycle models.

Frequently Asked Questions

How do I unlock and lock the Smartx 8078?

Use the ABUS Smartx app on your smartphone via Bluetooth. No physical key needed — unlock remotely or with proximity detection when paired.

What happens if the battery dies?

The lock remains secured. Charge via USB-C port. The app alerts you to battery status before it depletes.

Will the 100dB alarm go off if I bump the bike?

The 3D motion sensor distinguishes between vibration and deliberate movement. Minor bumps won't trigger it; tilting or moving the bike will.

How long does the battery last between charges?

Battery life depends on alarm frequency and app use. Check the app for real-time battery percentage and plan charging accordingly.

Does this lock the wheel or the frame?

It's a disc lock that threads onto the brake rotor. Pair it with the included chain to secure the bike to a fixed object for maximum security.