Hope RX Floating Disc Rotor - 160mm - Centerlock - Black

The Hope RX Centrelock Floating Disc Rotor combines proven road disc technology with a floating de...

Best current price£72.25from Tweeks Cycles

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Tweeks CyclesHope RX Road Centrelock Floating Disc Rotor - 140mmBlack
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Merlin CyclesHope Black Tech Rx Centrelock Floating Disc Rotor - / 160Mm / Centerlock
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TredzHope Black Rx Centre Lock Disc Rotor Size 6
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Leisure Lakes BikesHope RX Centre Lock Disc 160mm Disc Rotor Black
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Product Information

Full details

The Hope RX Floating Disc Rotor is designed for dedicated road and gravel cyclists who prioritize consistent braking performance under varying thermal conditions. By combining a durable steel braking surface with a lightweight aluminum carrier, this rotor effectively manages heat to prevent warping during long descents or heavy braking, though riders should note that the necessary lockring is not included and frame clearance must be verified before purchase.

All features

SeriesRX
Model Part NumberHBSP394160CLN
BrandHope

Extended Product Information

FAQs

Does the Hope RX rotor come with a lockring?

No, the centerlock lockring is not included with this rotor and must be sourced separately.

Can I use this on a mountain bike?

While it is part of the RX series designed for road and gravel, it is compatible with centerlock hubs, provided the diameter and clearance requirements are met.

Why is the floating design better?

The floating design allows the metal to expand under heat without warping, leading to more consistent performance and longer component life.

What tools do I need for installation?

You need a standard centerlock cassette tool and a torque wrench.

Is the 160mm rotor compatible with all calipers?

It is generally compatible with most disc calipers, but you must verify that the wider profile of the carrier does not interfere with your specific caliper design.

Troubleshooting

Rotor rubbing against the brake caliper

Check your frame and caliper clearance; you may need to adjust the caliper alignment or add a thin shim to the hub axle.

Braking feels inconsistent or 'grabby'

Ensure the rotor is properly bedded-in and that the braking surface is free of contamination or oil.

Rotor movement during braking

A small amount of movement is normal for floating designs to account for thermal expansion, but ensure the centerlock lockring is torqued correctly.

Pros and Cons

Pros

  • Superior heat dissipation prevents rotor warping
  • Lightweight aluminum carrier reduces overall wheel weight
  • Consistent and predictable braking power
  • Stylish aesthetic design fits modern road and gravel builds
  • Smooth operation reduces brake noise

Cons

  • Centerlock lockring is not included in the package
  • Requires careful clearance checks with calipers and frames
  • Floating design may be slightly more expensive than fixed rotors

Setup, Compatibility & Care

Installation of the Hope RX Floating Disc Rotor requires a standard centerlock tool. Ensure the splined interface on your hub is clean and lightly greased before seating the rotor.

  1. Slide the rotor onto the centerlock splines.
  2. Install the lockring (sold separately) and tighten it to the manufacturer's recommended torque specification.
  3. Verify that the rotor does not contact the caliper body or chainstay, as the floating assembly may have different spacing requirements than standard rotors.
  4. Perform a 'bed-in' procedure by conducting several controlled stops from moderate speed to ensure optimal pad-to-rotor transfer.

Regularly inspect the rivets connecting the steel surface to the aluminum carrier for any looseness or damage. Keep the braking surface clean of oils and debris using an isopropyl alcohol solution to maintain stopping power.

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