Compare the listed u-lock and u-lock formats, product specifications, fit notes and catalog price snapshots for bike lock. Check the exact variant and your setup before ordering.
Everyday campus stops where a compact U-lock and included carrying bracket are useful.
Bell Catalyst 300 U-Lock. Bell Catalyst 300 U-Lock matches this profile through its listed 8 in hardened steel shackle.
Riders who prioritize 16.8mm hardened-steel shackle; confirm the listed fit against their setup.
OnGuard Brute LS U-Lock - 16.8mm. OnGuard Brute LS U-Lock - 16.8mm matches this profile through its listed 16.8mm hardened-steel shackle.
Riders whose bike fit or intended use is not covered by the published notes
It depends on your priorities. Check exact dimensions, mounting instructions and the selected variant with the manufacturer before choosing.
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| Detail | Bell Catalyst 300 U-Lock | OnGuard Brute LS U-Lock - 16.8mm |
|---|---|---|
| Category | Locks | Locks |
| Level | The catalog lists this as u-lock; it does not assign a rider skill level. | The catalog lists this as u-lock; it does not assign a rider skill level. |
| Key features | 8 in hardened steel shackle; Key lock; Quick-release carrying bracket; Vinyl coating; Two keys included | 16.8mm hardened-steel shackle; 111 x 260mm listed interior dimensions; X4P four-sided locking mechanism; Five keys; Universal mounting bracket included |
| What is included | Quick-release carrying bracket | Universal mounting bracket included |
| Best for | Everyday campus stops where a compact U-lock and included carrying bracket are useful. | Riders who prioritize 16.8mm hardened-steel shackle; confirm the listed fit against their setup. |
| Main drawback | An 8-inch shackle may limit the objects and frame positions it can secure. | The catalog gives a fit note, but it does not replace the manufacturer's compatibility instructions. |
Specs and included items reflect the cited product listings; check the seller page for current package details.
| Aspect | Bell Catalyst 300 U-Lock | OnGuard Brute LS U-Lock - 16.8mm | Winner |
|---|---|---|---|
| Lock format | u-lock | u-lock | Depends |
| Listed size or security detail | 8 in hardened steel shackle | 16.8mm hardened-steel shackle | Depends |
| Included keys or mount | Quick-release carrying bracket | Five keys | Depends |
| Fit and carrying notes | Compact U-lock format suits frame-to-rack locking in campus and city settings. | Selected Brute LS long-shackle model, with 111 x 260mm listed interior clearance. Check that the lock can enclose your frame, wheel and fixed parking rack. | Depends |
| Catalog price | $19.95 | $98.96 | Option A |
Bell Catalyst 300 U-Lock is listed as a u-lock. The catalog lists 8 in hardened steel shackle; Key lock.
OnGuard Brute LS U-Lock - 16.8mm is listed as a u-lock. The catalog lists 16.8mm hardened-steel shackle; 111 x 260mm listed interior dimensions.
Abus ABUS Granit X-Plus 540 - 9-Inch with USH Holder
A catalog-listed u-lock alternative at $155.00. Check its exact variant and fit notes before comparing it with Bell Catalyst 300 U-Lock or OnGuard Brute LS U-Lock - 16.8mm.
Bell Catalyst 300 is listed as u-lock, with 8 in hardened steel shackle. Onguard Brute LS U-Lock - is listed as u-lock, with 16.8mm hardened-steel shackle. Choose between them by checking Measure the frame and fixed parking object, and treat any security rating as a product claim rather than a guarantee against theft. The catalog price snapshots are $19.95 and $98.96; offers can change. Confirm exact fit and package details on the product listing before buying. We did not test either product hands-on, so this reflects published information only and cannot establish comfort, durability or performance on every bike.
We compared the public listings and catalog fit notes; we did not test these products hands-on. Check the selected size and package against the current listing before buying.
Our sizing guides and category pages help you narrow the field.