Problem Solvers Rear Booster Kit
Best budget solution for riders upgrading to modern boost frames.
A practical solution for bridging the gap between older hub standards and modern frame spacing. It simplifies the transition to Boost compatibility while maintaining rotor flexibility.
$19.99
at
Outbound Mountain Gear
Who it's for
- Budget-conscious riders upgrading to a modern Boost-spaced frame
- Home mechanics looking for a straightforward way to adapt hardware
- Cyclists with premium non-Boost wheelsets wanting to keep their gear
Who should skip it
- Riders uncomfortable with complex wheel truing and tension adjustments
- Mountain bikers using Centerlock hub and rotor configurations
- Performance-oriented cyclists who demand perfect shifting precision and alignment
Performance breakdown
Compatibility range
Seamlessly bridges the gap between legacy hubs and modern Boost frames.
Installation simplicity
Straightforward setup that avoids the need for complex wheel re-dishing.
Rotor versatility
Cleverly enables 6-bolt rotor use on Center Lock hub interfaces.
Build durability
Robust construction ensures long-term reliability under heavy trail riding loads.
Weight efficiency
Adds minimal rotational mass while solving critical spacing geometry issues.
Lock ring security
External spline design provides a confident, slip-free interface for rotors.
Key Specs
Part Type
Hub spacer kit
Axle Type
Thru-axle
Axle Diameter
12 mm
Hub Spacing
142mm to 148mm
Brake Type
Disc
Disc Brake Mount Type
6-bolt
Compatibility
142 x 12mm rear hubs to 148 x 12mm Boost frames
Know before you buy
Still have a question?
Ask Metto anything about the Problem Solvers Rear Booster Kit before you decide.
