Master Lock 6-1/8in (15cm) Wide Hardened Steel U-Lock with 8in (20cm) Shackle Clearance, 8170D
Master Lock 6-1/8in (15cm) Wide Hardened Steel U-Lock with 8in (20cm) Shackle Clearance, 8170D
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Master Lock 6-1/8in (15cm) Wide Hardened Steel U-Lock with 8in (20cm) Shackle Clearance, 8170D

4.5 stars out of 69 reviews
(4.5)|
69 ratings

Key item features

  • Hardened Steel Body: Master Lock U-lock features a 6-1/8" (15cm) wide hardened steel body for maximum strength and durability.
  • Double Locking Shackle: The 1/2" (13mm) diameter shackle is 8" (20cm) long and made of hardened steel, providing extra resistance to prying, cutting, and sawing.
  • Disc Key Cylinder: Equipped with a disc key cylinder to prevent picking, ensuring enhanced security for your bicycle.
  • Protective Coating: The U-lock has a protective vinyl coating that prevents scratching, keeping your bike in pristine condition.
  • Easy Transportation: Includes a carrier bracket for convenient transportation, making it easy to carry the lock wherever you go.
  • Secure Design: Designed as a fusion U-lock to keep your property secure, offering reliable protection against theft.
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Columbus, 43215
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4.5 out of 5 stars
stars69 ratings33 reviews
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Pros
  • : Has an intuitive design that is easy to navigate.
  • : Made to last with a solid build.
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Showing 1-3 of 33 reviews

Dec 26, 2025
WalmartCustomer
Item details
Size: CD
5 out of 5 stars review

Verified Purchase

I needed a bike lock for my new bike. And Walmart sent it to me very fast. And I'm currently using it now. It was a lot faster than Amazon.

Incentivized Review
Helpful?2VRX16U4N41V21803267
Jul 29, 2025
Walmart customer
Item details
Size: CD
5 out of 5 stars review

Verified Purchase

Bike lock

Overall good quality lock for the price and seems very sturdy. The length of it, allows to ease of use.

Incentivized Review
Helpful?2VRX16U4N41V21803267
Sep 11, 2025
Ann
Item details
Size: CD
5 out of 5 stars review

Verified Purchase

Very easy to use. it worth the money.

Helpful?2VRX16U4N41V21803267