Problem Solvers Fat Fork Disc Rotor Spacer
Best solution for mounting rear hubs onto front disc forks.
This simple alloy spacer is the niche fix you need to run a rear hub on a front fork without a headache. It’s a specific, utilitarian solution that bridges a compatibility gap, though you’ll have to head to the shop to pick it up in person.
$26.99
Who it's for
- Fat bike owners struggling with rotor alignment issues
- Home mechanics seeking a quick, tool-free installation
- Budget-conscious riders adapting existing components to new builds
Who should skip it
- Riders who dislike sourcing extra hardware separately
- Aggressive downhillers concerned about rotor bolt stress
- Standard mountain bikers with no custom spacing needs
Performance breakdown
Compatibility Precision
Perfectly bridges the gap for 135mm rear hubs on front forks.
Material Durability
One-piece alloy construction ensures long-term reliability under braking stress.
Installation Simplicity
Included longer bolts remove the guesswork from your brake setup.
Finish Quality
Anodized black coating resists corrosion and blends seamlessly with hardware.
Weight Efficiency
Minimal mass added to the wheel assembly for a clean build.
Accessibility
In-store pickup requirement limits availability for remote riders.
Key Specs
Spaces rotor outboard for mounting 135mm REAR spaced hubs on 135mm FRONT spaced forks
4.8mm thick
Includes longer mounting bolts
One-piece alloy spacer, anodized black
Still have a question?
Ask Metto anything about the Problem Solvers Fat Fork Disc Rotor Spacer before you decide.
