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Xena XX15 Disc Lock With Alarm
  • Xena XX15 Disc Lock With Alarm
  • Xena XX15 Disc Lock With Alarm
  • Xena XX15 Disc Lock With Alarm

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Video Review

Xena XX15 Disc Lock With Alarm Videos

Xena XX15 Disc Lock With Alarm

An extremely strong lock body and piercing alarm make the high-performance XX15 a remarkably effective way to protect your motorbike. 

Lock: High nickel-content stainless-steel mono-block construction with a broad fit profile and 14mm (9/16") double-locking, carbide-reinforced hardened-steel locking pin. Freeze-spray resistant, pick-resistant key and barrel.

Alarm: Shock & motion sensors trigger a piercing 120dB anti-theft alarm powered by a single CR2 long-life Lithium battery. Self-arming, with no on-off switch, re-sets to armed mode within 15 seconds.


  • 2 3/8” (60mm) throat width
  • 9/16” (14mm) diameter carbide-reinforced hardened-steel locking pin
  • 100% stainless steel 
  • Total corrosion resistance 
  • Double-locking system 
  • Maximum security key & barrel 
  • Freeze spray-resistant key barrel 
  • Ultra-high strength
  • 120dB alarm
  • Auto arm/disarm 
  • Shock & movement sensors
  • Removable alarm module  
  • Weight: 740g


  • 1 XENA Disc-Lock
  • 1 CR2 Battery
  • 3 Keys
  • 1 XENA Lock Tool Etched with Unique Key Code

Please Note: Battery comes pre-installed in lock.

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Have a functionality, fit, or otherwise product-specific question about the Xena XX15 Disc Lock With Alarm? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Xena XX15 Disc Lock With Alarm
Already Asked: 4 Questions, 7 Answers
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RevZilla Store asked: Why did you choose this?
Robert C: For son's motorcycle. Mar 8, 2014
brian h: don't want to loose the bike Feb 16, 2014
Shirley L: safety and convenience Oct 19, 2013
A shopper asked: Which one will fit a 2013 Victory Cross Country? Sep 23, 2013
Answer this · Send to friends Good question? Yes (0) No (0)
Russell M: You'll have to measure the gap between the brake rotor and the thing it is mounted to, if it is more than 14mm you are good to go! Sep 23, 2013
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Lycurgo G: I am about to buy a Star V 950. Which Xena Disc Lock With Alarm would be the right one on that bike? Apr 10, 2014
Reply to Lycurgo Good answer? Yes (0) No (0)
A shopper asked: Will this fit a 2011 Tiger 800? I have not had a chance to measure my disc. Not sure if I should go with the XX-14 or the XX-15. Thanks in advance. Jan 6, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
John W: I use this lock with a 2014 Indian Chief Classic, so don't know whether it will fit your bike. The most important consideration is the thickness of the disc...not the diameter of the perforated holes. When I use the lock with my bike, it goes through one of the pie-shaped cutouts in the disc.

Hope this is helpful and good riding!
Jan 6, 2014
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Leonel B asked: which should buy for yamaha r15? Dec 1, 2013
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Douglas H: Measure your disc thickness. This one fits my front but not the rear. I would prefer to put the lock on the rear but I ordered the lock before my Ebay purchase bike was delivered. I have yet to attempt to us the alarm feature. Even to install the battery you must endure the alarm being actuated. I am also afraid I will fumble the lock removal process and set the damn thing off early in the morning. I live in a small apartment complex and don't want to subject my neighbors to screeching unnecessarily. The every time you need to change the battery you need to go through the initiation of letting the thing go off. Would be nice it if the alarm function were more user friendly, but maybe this is just the most bullet-proof design available for the price. The lock does not come with the coiled plastic reminder cord that many locks do. If I had it to do again I might end up buying the same product again (with a larger gauge slot to accomodate larger rear disc) but I would do much more research on the alarm features of different options. Dec 1, 2013
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Product Style RevZilla SKU ID Manufacturer Product # Availability
Stainless Steel 893642 XX15 In Stock: Ships within 24 hours