Hope RX Centrelock Floating Disc Rotor - 160mm - Red
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Product Information
Full details
The Hope RX Centrelock Floating Disc Rotor is designed for performance-oriented road cyclists seeking reliable and consistent braking power across varied terrain. By utilizing a precision-engineered floating design that separates the steel braking surface from the aluminum carrier, this rotor effectively manages thermal expansion to minimize warping during intense descents. While it offers excellent weight savings and thermal stability, users should be aware that the necessary lockring is not included in the package and must be sourced separately.
All features
| Series | RX |
|---|---|
| Model Part Number | HBSP394160CLR |
| Brand | Hope |
Extended Product Information
FAQs
Does this rotor come with a lockring?
No, the lockring is not supplied with the Hope RX Centrelock Floating Disc Rotor and must be purchased separately based on your hub's axle requirements.
Can I use this on a mountain bike?
While the RX series is optimized for road and light gravel use, it is designed for Centerlock hubs. Ensure that your frame and caliper clearance are sufficient before use.
How do I maintain the floating design?
Keep the rivets between the steel track and aluminum carrier clean. Do not use harsh solvents that might damage the aluminum anodizing, and periodically check the rivets for any looseness.
Is the 160mm size compatible with all frames?
You must check your frame and fork manufacturer's specifications for maximum rotor size compatibility before installation.
What is the benefit of the floating design?
It allows the steel braking surface to expand when hot without causing the rotor to warp or deform, which helps maintain consistent braking performance.
Troubleshooting
Rotor rubbing against the brake caliper
Check that the rotor is properly centered within the caliper housing. If it still rubs, verify that your axle is seated correctly and the hub is not experiencing any play.
Braking feels inconsistent or 'pulsing'
Check the rotor for slight bends or debris buildup. Clean the braking surface with a degreaser and ensure the rotor bolts or lockring are tightened to the hub manufacturer's specifications.
Audible vibration during hard braking
Ensure that your brake pads are worn evenly and are compatible with the rotor material. If the problem persists, check the caliper alignment to ensure it is hitting the braking track perfectly square.
Pros and Cons
Pros
- Superior thermal management prevents disc warping
- Lightweight construction reduces rotational mass
- Consistent and reliable stopping power
- Easy installation on Centerlock-compatible hubs
- Available in multiple color-coordinated aluminum carrier finishes
Cons
- Lockring is not included in the purchase
- Requires careful clearance verification with frame and calipers
- Floating design can occasionally be noisier than solid rotors
Setup, Compatibility & Care
To install the rotor, align the splines of the spider with your hub's Centerlock interface and secure it using a standard external or internal spline lockring tool. Because the lockring is not provided, ensure you have one compatible with your specific axle setup (e.g., thru-axle or quick-release) before starting the installation. Before tightening everything down, manually spin the wheel to ensure the rotor clears your caliper body and frame stays; the floating aluminum carrier has a different profile than standard rotors and requires sufficient physical clearance. Clean the braking surface regularly with isopropyl alcohol to remove road grime or oil, and avoid touching the braking track with bare fingers to maintain optimal friction.