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  1. Bike Locks
  2. Trimax Locks
  3. U-Lock
  4. Keyed Unique
  5. Yellow
  6. Chrome
Trimax Bike U-Lock - 1/2" Shackle - Yellow

Trimax Bike U-Lock - 1/2" Shackle - Yellow

Item # TMX79ZR
Our Price: $17.96
You Save: 52%
Bike Locks
Shipping Weight: 0.93 lbs
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Combine this 2" U-lock with looped cables or chains (sold separately) to lock down your bicycle, or use it as a disc lock to secure your unattended motorcycle. Encased in PVC so it won't scratch your equipment. 1-800-940-8924 to order Trimax Locks bike locks part number TMX79ZR or order online at Free expert support on all Trimax Locks products. Great prices and Fastest Shipping for Trimax Bike U-Lock - 1/2" Shackle - Yellow. Bike Locks reviews from real customers.
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Trimax Locks Bike Locks - TMX79ZR

  • U-Lock
  • Keyed Unique
  • Trimax Locks
  • Yellow
  • Chrome

Combine this 2" U-lock with looped cables or chains (sold separately) to lock down your bicycle, or use it as a disc lock to secure your unattended motorcycle. Encased in PVC so it won't scratch your equipment.


  • U-lock helps safeguard your bike or motorcycle
    • Insert through the brake disc on your motorcycle to prevent the wheel from turning
    • Use with a cable or chain to secure your bike or other gear
  • Lightweight and easy to carry while riding
    • Attach to your bike or backpack
  • Hardened steel shackle resists being cut
  • Easy to install
    • Shackle removes from lock body so you can fit it around rotor, or through cable or chain
    • Key must be inserted to remove and replace shackle
  • Durable, PVC coating on shackle and body protects your equipment from scratches and limits corrosion
    • Highly visible color deters theft and reminds you to remove the lock before you ride
  • 3 Keys included
    • 1 Key contains a built-in light to help you find the keyhole in the dark


  • Overall height: 3-3/4"
  • Shackle diameter: 1/2" (12.7 mm)
  • Inside dimensions: 2" long x 1-11/16" wide
  • Lock body dimensions: 1" diameter x 4-1/8" wide
  • Limited lifetime warranty

MAX40YL Trimax Locks High Security Multi-Purpose U-Lock - Yellow with 1/2" Shackle

Video of Trimax Bike U-Lock - 1/2" Shackle - Yellow

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Review of Trimax Locks Bike Locks - Trimax Yellow Disc U Lock With 3 Keys - TMX79ZR

Hi, everybody. Andy here with And today we're gonna take a look at this Trimax Yellow Disc U-Lock. This U-lock is going to help safeguard your bike or your motorcycle against theft. It's perfect for motorcycle discs and looped cables. It features a 12.7 millimeter thick shackle.

And looking at how tall that shackle is, it's right at 2" tall. And looking at the inside width, we're sitting right at about 1 11/16" inches wide. And the lock itself is 4" long. And the diameter of the lock, we're sitting right at about 1". The chrome-plated hardened steel construction is corrosion-resistant and it helps resist cutting and prying.

The rubberized coating protects your bike from dings and it enhances its grip. And this yellow color is obviously very bright and it's gonna be easily visible. Now, if you notice here, it does include three secure keys. And one of the keys has a little LED light on it that you push the button down and you're gonna be able to look at that, find that lock right there in low light or dark conditions. So that's a nice feature of this one particular key.

So I could see this being the main key that you carry. And then the other two keys are gonna be your spare or your backup keys. And this is gonna work very easily. It turns very easily and it's a smooth operation. So you're not gonna be struggling getting this unlocked.

Everything works very smoothly and very easily and very quickly. And then just turn back key again and you're gonna be locked and secure. And this does have a limited lifetime warranty. So it feels very rugged, very heavy duty. And if you're looking for a lock like this and this meets the specifications you're looking for, I think you're gonna be very pleased with it. Well, that's gonna conclude our look today. I do hope that it was helpful for you. Again, my name is Andy. Thank you for joining me..


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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jacob T
Video Edited:
Jacob T
Employee Chris R
Video by:
Chris R
Employee Adam E
Installed by:
Adam E
Employee Andy C
Installed by:
Andy C
Employee Sabrina W
Written by:
Sabrina W

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