Chris King R45D Gen 4 Conversion Kit
Best premium upgrade for cyclists seeking long term hub versatility.
This kit is the ultimate insurance policy for your wheelset, letting you swap drivetrain standards without replacing your entire hub. It turns a complex mechanical headache into a simple, plug-and-play upgrade. You sacrifice the simplicity of a fixed setup, but you gain the freedom to evolve your bike as your groupset preferences change.
$250.00
Who it's for
- Cyclists upgrading their frames who want to keep their premium wheels
- Performance riders seeking long-term mechanical consistency and durability
- Eco-conscious enthusiasts investing in high-quality, serviceable bike hardware
Who should skip it
- Home mechanics without specialized hub service tools or experience
- Budget-focused riders looking for the most economical repair solution
- Owners of legacy Chris King hubs requiring different axle specifications
Performance breakdown
Installation Simplicity
Straightforward design makes swapping standards a quick, stress-free workshop task.
Compatibility Range
Covers the most essential modern drivetrain standards with impressive ease.
Build Precision
Engineering tolerances meet the exacting standards expected from Chris King components.
Bearing Longevity
High-quality materials ensure smooth rotation even under demanding riding conditions.
Upgrade Flexibility
Allows riders to future-proof their existing wheelsets without replacing hubs.
Finish Quality
Durable anodized coating resists wear while maintaining a premium aesthetic.
Key Specs
Axle Type
Thru-Axle
Axle Diameter
12 mm
Axle Length
142 mm
Brake Type
Disc Brake
Disc Brake Mount Type
6-Bolt, Centerlock
Freehub Body Type
SRAM XDR, Shimano HG11, HG12, Micro Spline
Over Locknut Dimension
142 mm
Part Type
Conversion Kit
Position
Rear
Compatibility
R45D 6-Bolt Gen.2 (Serial 6910) and all R45D Centerlock hubs (Serial 6710)
Know before you buy
Still have a question?
Ask Metto anything about the Chris King R45D Gen 4 Conversion Kit before you decide.
