ULAC Lock Tron-XD U-Lock Alu Fingerprint Activated

Biometric Fingerprint Shackle Lock.

Battery Life: 2200 openings on a full charge; at least 150 openings on low charge. Emergency Unlocking: in case of low battery or malfunction unlock with a key or use Micro USB and portable charger for a temporary charge. A truly advanced product of innovation + engineering.

This product is rainproof


  • 0.5 second unlocking
  • Store up to 20 fingerprints
  • Integrated silicon over-molded design
  • High-Security Abloy Keys with 2000 unique key combinations
  • Emergency Micro USB charge
  • Emergency manual key unlock
  • Lightweight Alloy Shackle with silicon over-molding
  • Opens up to 2200 times on a full charge
  • Rainproof
  • iF Design Award 2018


Shackle Dimensions (Inner) 74mm x 128mm or 2.9in x 5in
Fingerprint Identification Compliance with ANSI / INCIT 378 and ISO/IEC 19794-2
Battery Lithium polymer rechargeable 420mAh 3.7V
Operating Temperature -20°C ~ 45°C / -4°F ~ 113°F
Shackle 14mm lightweight aluminum shackle
Weight 566g. / 1.24lbs (lock only)
Emergency Unlocking in case of low battery or malfunction, use Micro USB and portable charger for temporary charge


With over 17 years experience offering quality bikes and service, you can rest assured we have deeply considered the quality of the products we sell and have the technical skills to assist if any possible problems arise.

Along with being the ‘local’ bike store to many riders in Auckland, we also have an extensive customer base of riders nationwide. Believe it or not we even have riders from overseas come to us for our quality products and expertise!

Lastly, we are riders ourselves. We are in this business because we are genuinely passionate about riding all types of bikes and are here to share our knowledge to help enhance your riding experience.

Why buy from us