Hope Pro 4 Conversion Kit
Best upgrade for adapting existing hubs to a new frame standard.
This kit provides a simple, reliable way to adapt older hub standards to modern boost spacing. It is an efficient solution for riders looking to update their existing wheelsets without the expense of a full hub replacement.
$17.49
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 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 4 Driver Conversion
$124.30
Hope Pro 2 & Pro 2 Evo Front Hub End Caps
$32.29
Hope Conversion End Caps
$18.99
Who it's for
- Riders upgrading frames but wanting to keep their current Hope hubs.
- Cyclists adopting modern frames with Boost spacing.
- Hope Pro 4 hub owners valuing brand loyalty and performance.
Who should skip it
- Owners of non-Hope or different model hubs.
- Beginner mechanics or those without proper bike tools.
- Riders seeking a completely plug-and-play upgrade.
Performance breakdown
Installation Simplicity
Straightforward design makes swapping end caps a quick, tool-free garage task.
Machining Precision
Tight tolerances ensure a perfect, wobble-free fit within the hub shell.
Compatibility Breadth
Seamlessly bridges the gap between older standards and modern Boost spacing.
Structural Integrity
Maintains the robust feel and reliability Hope hubs are famous for.
Finish Durability
Hard-wearing anodized coating resists corrosion and keeps components looking sharp.
Upgrade Value
Extends the lifespan of premium hubs without needing a full rebuild.
Key Specs
Part Type
Conversion Kit
Hub Spacing
148mm
Compatibility
Pro 2 EVO and Pro 4 135/142 hubs
Finish
Black
Know before you buy
Still have a question?
Ask Metto anything about the Hope Pro 4 Conversion Kit before you decide.
