• Hope V4 / GR4 / TR4 Disc Brake Pads – Gorilla Brakes NRS
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Hope V4 / GR4 / TR4 Disc Brake Pads – Gorilla Brakes NRS

Hope V4 / GR4 / TR4 Disc Brake Pads – Gorilla Brakes NRS

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Selected compound: NRS ONEA soft organic compound for lighter riders, XC, light trail and everyday riding, with smooth, predictable braking control.

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Front + rear?For front and rear, choose 2 packs if both calipers use this pad shape. Check the pack contents below.
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NRS ONE soft organic brake pads for the compatible calipers listed below.

Match your existing pad shape and exact caliper model before ordering. The performance information describes the NRS ONE friction compound.

At a glance

Specifications

Compound
NRS ONE
Backing plate
Stainless steel
Pad shape
NRS ONE R.12 — Hope V4 / TR4 / GR4 (HBSP303 shape)
Riding
XC, light trail and everyday riding for lighter riders
Pack contents
2 friction pads with an integrated spring
Coverage
1 compatible brake caliper

The two friction pads and spring form one NRS ONE assembly for one compatible caliper. The spring is integrated, not a separate loose component.

Check before ordering

Compatibility

Match the exact caliper model and existing pad shape to the list below before ordering. This HBSP303-type shape fits the listed V4, EVO TR4 and EVO GR4 calipers. E4 uses the separate HBSP323 shape.

Brake familyCompatible calipers
Hope V4Tech 3 V4 and Tech 4 V4
Hope EVOEVO TR4 and EVO GR4

Riding recommendation

Gorilla Brakes recommends NRS ONE for lighter riders and light use. It does not recommend this soft organic compound for e-bikes, enduro, downhill or heavier riders. For e-bike riding, Gorilla Brakes recommends the Enduro Pro and Factory Racing brake pad ranges. Match the pad shape and complete brake setup to your bike and its total load.

Rotor compatibility

This compound is suitable for all bicycle disc brake rotor types, including rotors marked “resin pads only”.

Rotor diameter and thickness must meet your brake manufacturer’s specifications. Check rotor condition and minimum permitted thickness before fitting new pads.

Compound performance

NRS ONE

A soft organic compound for lighter riders, XC, light trail and everyday riding, with smooth, predictable braking control.

Braking feel, noise and wear depend on your brake setup, rotor, installation and riding conditions. Follow the brake manufacturer’s fitting and bedding-in instructions.

Heat management

Aluminium or steel backing plates?

NRS ONE combines stainless-steel backing with an integrated spring in a one-piece assembly. The compound guidance describes the soft organic friction material.

Fitting and bedding in

Follow the installation guide for your braking system, then complete the recommended bedding-in procedure before normal riding.

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Help & fitting

Get your brakes ready

Check your fitment, prepare your brakes and find support.

Your questions

About these brake pads

Fitment, materials and performance explained.

What is different about NRS ONE’s construction?

NRS ONE combines the stainless steel backing and spring in an integrated assembly with two friction pads. This makes the pads easier to handle during fitting. Use the correct model for your caliper and follow the brake manufacturer’s installation instructions.

How do I check that these pads fit my brakes?

Match the exact caliper model and existing pad shape to the compatibility table on this page. Do not rely on the brake lever name or series alone. Check the front and rear calipers separately, because some systems use different pad shapes at each end.

Which rotors can I use with this compound?

This compound is suitable for all bicycle disc brake rotor types, including rotors marked “resin pads only”. Rotor diameter and thickness must meet your brake manufacturer’s specifications. Check rotor condition and minimum permitted thickness before fitting new pads.

How should I fit and bed in NRS ONE pads?

Use the NRS ONE model specified for your caliper and follow the brake manufacturer’s installation and bedding-in instructions. Check that the pads and retaining hardware are correctly seated before riding.

Is NRS ONE recommended for e-bikes or demanding riding?

Gorilla Brakes recommends NRS ONE for lighter riders and light use. It does not recommend this soft organic compound for e-bikes, enduro, downhill or heavier riders. For e-bike riding, Gorilla Brakes recommends the Enduro Pro and Factory Racing brake pad ranges. Match the pad shape and complete brake setup to your bike and its total load.

What comes in one pack?

One pack contains two friction pads for one caliper, with the stainless steel backing and spring integrated into the NRS ONE assembly. A separate loose pad spring is not supplied. Order two packs for front and rear only when both calipers use this exact pad fitment.

Can I return used NRS ONE backplates for recycling?

Yes. Gorilla Brakes offers £10 credit on your next order when used NRS backplates are returned through its recycling programme. A free return label is available on request. Credit is processed after the return is received; the programme’s conditions apply.