Advertising Disclosure
10 Best Onguard Bike Locks - Holiday Sale
Best Choice01OnGuardOnGuard RockSolid U-Lock – Angle Grinder Resistant 14mm Hardened Steel Bike Lock with X4P Quad Locking Mechanism, Lightweight Anti-Theft Design, Includes 5 Keys & Theft Protection, 3.5” x 6.9”
11% Off Free ShippingMain highlights- X4P Quad Locking Mechanism: Features a high-security four-point locking system that secures the shackle from every direction, providing superior resistance to pulling, jacking, and prying attempts by thieves.
- Lightweight Yet Tough: Weighing only 3 lbs, the OnGuard RockSolid U-Lock strikes the perfect balance between robust security and portability, making it easy to carry on your bike or in a backpack.
- Heavy-Duty 14mm Shackle: Built from hardened steel, this U-lock delivers outstanding strength and durability, effectively deterring cutting, sawing, or twisting attacks while maintaining a manageable weight.
- Anti-Theft Protection Program: Includes up to $5001 bicycle and $1251 powersport coverage (with registration, where available) for extra peace of mind and confidence in OnGuard’s trusted lock technology.
- Angle Grinder Resistant Design: Engineered with OnGuard’s proprietary RockSolid coating that resists angle grinder attacks, offering elite-level protection in high-risk urban environments for cyclists and commuters.
9.8Exceptional
Show more
- Curious about how we select the top products for you? Explore How It Works
Value for Money02OnGuardOnGuard Brute STD U-Lock, 4.37 X 7.96-Inch
Main highlights- X4P Quattro Locking Mechanism for four sided protection
- U-Locks
- Snap Lock Quick Release multi- position mounting bracket 5 laser cut keys (1 micro-light and 4 extra grip keys); Micro-light key projects a bright white beam
- Security Rating: 97
- Longer 111 x 202mm (4.37x7.96”) TriRadius shackle
9.5Excellent
Show more
- 03OnGuard
OnGuard Pitbull STD U-Lock, Black, 4.53 X 9.06-Inch
Free Shipping9.3Excellent
Show more
- 04OnGuard
OnGuard Bulldog DT U-Lock with 4-Inch Cinch Loop Cable (Black, 4.53 X 9.06-Inch)
Free ShippingMain highlights- U-Locks
- Snap Lock Quick Release multi-position mounting bracket. 5 laser cut keys 1 micro-light and 4 extra grip keys Micro-light key projects a bright white beam.
- Security Rating 65
- New Z-Cylinder is bump-proof and resists picking, pulling or drilling.
- Bull Dog STD double-teamed with fully coated 4' braided steel cable for extra locking options.
9.2Excellent
Show more
- 05OnGuard
OnGuard 8000 Brute LS U-Lock, 4.37 X 10.24-Inch
Free ShippingMain highlights- X4P Quattro locking mechanism for four-sided protection
- U-Locks
- Security rating 97
- Longer 111x260mm 4.37x10.24-Feet ' TriRadius shackle
- 5 laser cut keys 1 micro-light and 4 extra grip keys micro-light key projects a bright white beam
9.1Excellent
Show more
- 06OnGuard
On-Guard LK8001 Brute STD-8001 Keyed Shackle Lock - Black, 11.5 x 20.2 cm
Main highlights- X4P Quattro Bolt Locking Mechanism locks shackle on four sides
- NEW co-molded crossbar cover and double rubber coated shackle protects finishes
- Massive 16.8mm (0.66") hardened steel shackle resists cutting, prying and jacking
- Lifetime Warranty
- 5 Laser Cut Keys 1 With LED Microlight
9.0Excellent
Show more
- 07OnGuard
OnGuard Bulldog LS U-Lock (Black, 4.53 X 11.50-Inch)
Main highlights- X2P Double Bolt Locking Mechanism offers best-in-class protection.
- U-Locks
- Snap Lock Quick Release multi-position mounting bracket. 5 laser cut keys 1 micro-light and 4 extra grip keys Micro-light key projects a bright white beam.
- Security Rating 63
- Long shackle provides more locking options.
8.9Very Good
Show more
- 08OnGuard
OnGuard Mastiff Chain Lock with Integrated Key Lock (Black, 110cm X 10 Mm)
13% OffMain highlights- Security rating 78
- Chain locks
- Chain dimensions 110cm x 10mm3.57-Feet X 0.39-Feet '
- 5 laser cut keys1 micro-light and 4 extra grip keys micro-light key projects a bright white beam
- 3.5-Feet 10Mm 0.39-Feet ' titanium reinforced hardened square link chain
8.7Very Good
Show more
- 09OnGuard
OnGuard Bulldog Combo U-Lock, 4.5x9-Inch
19% Off Free ShippingMain highlights- Tough vinyl cable cover 4 digit set: Choose your own combination (10 000 variations)
- Steel ball click-combo gear system 12mm self coiling cable
- Package dimensions: 8.128 l x 28.702 h x 20.828 w (centimeters)
- Ergonomic dial for precise use includes a quick release mounting bracket
8.5Good
Show more
- 10OnGuard
OnGuard Pitbull DT U-Lock with 4-Inch Cinch Loop Cable (Black, 4.53 X 9.06-Inch)
13% OffMain highlights- X4P locking mechanism offers superior protection.
- Security Rating: 83
- PitBull Double-Team Standard U-Lock is double-teamed with 4 foot fully coated, braided steel cable allows user to leave front wheel on bike and extra locking versatility.
- OnGuard U-Lock PITBULL Series
- Lighter than Brute Mini but with the advantages of X4P Locking Mechanism. Perfect for fast commuters or bike messengers. 5 laser cut keys 1 micro-light and 4 extra grip keys Micro-light key projects a bright white beam.
8.4Good
Show more
