Problem Solvers Center-Lock Thru-Axle Lockring (12/15/20mm) – Durable Quick-Release Design

Shimano Center Lock Compatible Lock Ring for 12-20mm Thru-Axles

Upgrade your wheel maintenance game with Problem Solvers’ precision-engineered lock ring designed for Shimano Center Lock hubs. Whether you’re building a custom bike or upgrading an existing setup, this essential component ensures seamless compatibility with 12-20mm thru-axles—perfect for mountain bikes, gravel grinders, or road rigs alike.

Why Choose This Lock Ring?
– Universal Fit: Crafted for Shimano Center Lock hubs, it’s your go-to solution for quick axle swaps and secure wheel installations.
– Tool Compatibility: Features external splines that work seamlessly with standard bottom bracket tools, saving you time during repairs or tune-ups.
– Durable Design: Built from lightweight aluminum for long-lasting performance without compromising on strength.

Scene-Specific Benefits
Mountain bikers will appreciate its rugged reliability during trailside repairs, while commuters benefit from its quick-release convenience for swapping wheels between bikes. For mechanics and DIY enthusiasts, its tool-friendly design streamlines professional-level adjustments at home or on the job.

Compare & Contrast
| Feature | Problem Solvers Lock Ring | Competitor Options |
|————————|———————————-|————————————–|
| Axle Compatibility | 12-20mm (wider range) | Limited to 15mm or 18mm |
| Material | Lightweight Aluminum | Heavier Steel |
| Tool Compatibility | Standard Bottom Bracket Tools | Proprietary Tools Required |

Stay Connected
Whether you’re locked into Shimano’s ecosystem or just need reliable thru-axle hardware, this lock ring delivers precision and versatility—no proprietary systems required. Perfect for both casual upgrades and professional setups, it’s your key to hassle-free wheel maintenance anywhere life takes you.

Experience the difference of Problem Solvers’ precision engineering—built to last and designed to simplify.