Hope Pro 4 Driver Conversion
Best drivetrain upgrade for riders seeking reliable hub compatibility.
This conversion kit provides a straightforward path to upgrading a rear hub for modern wide-range drivetrains. It includes all necessary internal components to swap the existing freehub body, ensuring a precise fit and reliable performance.
$124.30
More Hope Pro options
Hope Pro 4 Freehub Assembly
$131.70
Hope Pro 4 Axle Conversion Kit
$36.40
Hope Pro 2 Evo Pro 4 Thru-Axle Front End Caps
$34.70
Hope Pro Front End Caps
$34.70
Hope Pro Pawl Set
$24.90
Hope Pro 4 Conversion Kit
$17.49
Hope Pro 4 Conversion Spacer
$16.40
Hope Pro 2 & Pro 2 Evo Front Hub Conversion Kit
$32.29
Hope Pro 3 / Pro2 Evo Freehub
$108.38
Hope Pro 2 Evo Conversion Kit
$25.00
Hope Pro 5 Freehub Assembly
$131.70
Hope Pro 3 / Pro 2 Evo Freehub
$131.70
Hope Pro 5 Freehub Assembly
$131.70
Hope Pro 3 / Pro 2 Evo Freehub
$131.70
Hope Pro Pawl and Spring Set
$26.40
Hope Pro 2 & Pro 2 Evo Front Hub End Caps
$32.29
Hope Conversion End Caps
$18.99
Who it's for
- Mountain bikers upgrading to SRAM Eagle or high-range drivetrains
- Riders seeking long-lasting components that withstand harsh trail conditions
- Home mechanics looking for a quick and simple hub upgrade
Who should skip it
- Owners of older Hope hub generations needing a different solution
- Budget-conscious cyclists looking for the lowest possible entry price
- Buyers wanting an all-inclusive kit without checking axle compatibility
Performance breakdown
Installation Simplicity
Straightforward swap that avoids the need for a full wheel rebuild.
Material Durability
High-grade aluminum construction handles high-torque loads with impressive resilience.
Drivetrain Compatibility
Seamlessly bridges the gap to modern SRAM XD wide-range cassettes.
Bearing Precision
Smooth, reliable rotation ensures minimal drag during high-performance riding.
Component Completeness
Includes all essential pawls and gaskets for a hassle-free conversion.
System Integration
Maintains the exact responsiveness and integrity of the original Hope hub.
Key Specs
Material
Aluminum
Compatibility
Hope Pro 4 hubs
Cassette Compatibility
11-speed and 12-speed SRAM XD
Part Number
HUB537
Includes
Pawls, gasket, and 2 ball bearings
Bearing count
2
Hub position
Rear
Drivetrain speeds
11-speed, 12-speed
Part Type
Freehub Body
Know before you buy
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