Compatible Hope Gravel Brake Calipers
This collection includes Gorilla Brakes pads for Hope’s RX-series gravel calipers. These systems are
known for their exceptional stiffness, heat dissipation and modulation, making them a top choice for
gravel racers and bikepacking riders.
- Hope RX4+ (Shimano) — 4-piston caliper designed for Shimano GRX & road levers
- Hope RX4+ (SRAM) — 4-piston caliper designed for SRAM HRD & XPLR
- Hope RX2 — Lightweight 2-piston caliper for gravel and all-road use
If your gravel bike uses Hope RX4+ or RX2 calipers, you’ll find the correct pad shape here. Simply
choose the compound that best suits your terrain and riding conditions.
Choosing the Right Compound for Hope Gravel
Hope RX-series calipers offer strong bite and precise lever feel. Gorilla Brakes compounds enhance
these characteristics by providing improved wet-weather performance, better heat stability on long
gravel descents and increased durability in contaminated environments like mud and dust.
🏆 Enduro Pro Compound Comparison (Highest Performance)
| Compound |
Backing Plate |
Dry |
Wet |
Heat |
Life |
Best For |
| Enduro Pro Ultimate |
🟧 Orange |
★★★★★★ |
★★★★★ |
★★★★★★ |
★★★★★★ |
Steep gravel descents, heavy riders, loaded bikepacking. |
| Enduro Pro Semi-Metallic |
🔵 Blue |
★★★★★ |
★★★★★ |
★★★★★ |
★★★★★ |
All-weather gravel & endurance adventures. |
| Enduro Pro Resin |
⚫ Black |
★★★★ |
★★★ |
★★★★ |
★★★★ |
Smoother, quieter braking for light gravel & hardpack. |
🏁 Factory Racing Compound Comparison (High Performance)
| Compound |
Backing Plate |
Dry |
Wet |
Heat |
Life |
Best For |
| Factory Racing Titanium |
⚪ Titanium |
★★★★ |
★★★ |
★★★★ |
★★★ |
Dry gravel, lightweight setups, race-focused builds. |
| Factory Racing Stealth |
🟪 Stealth Purple |
★★★★★ |
★★★★ |
★★★★ |
★★★★ |
Quiet braking on mixed gravel and variable weather. |
| Factory Racing Organic |
⚪ Grey |
★★★★★★ |
★★ |
★★ |
★★★★ |
Ultra-quiet gravel commuting & smoother terrain. |
| Factory Racing — High Durability Green |
🟩 Green |
★★★★★ |
★★★★★ |
★★★★ |
★★★★★ |
Bikepacking, mud, dust-heavy conditions, longest wear life. |
🔧 Standard Compound – Gravel & All-Weather Options
| Compound |
Backing Plate |
Dry |
Wet |
Heat |
Life |
Best For |
| Semi-Metallic |
⚫ Black |
★★★★ |
★★★ |
★★★ |
★★★ |
Everyday gravel riding, winter use, mixed surfaces. |
| Ceramic – NANO TECH |
🟩 Green |
★★★★★ |
★★★★ |
★★★ |
★★★ |
Dry gravel, reduced rotor wear, cleaner riding conditions. |
| ENDURO Ceramic |
🔴 Red |
★★★★★ |
★★★★★ |
★★★★ |
★★★★ |
Hot climates, strong riders, long alpine gravel descents. |
| Sintered (Metallic) |
🟡 Gold |
★★★★★ |
★★★★★ |
★★★★★★ |
★★★★★ |
Wet mud, winter gravel, extreme contamination & longevity. |
Helpful Resources
Why Gravel Riders Trust Gorilla Brakes
Hope’s RX-series calipers are known for power and precision. Gorilla Brakes compounds amplify these
strengths with superior heat stability, low noise and excellent durability in gravel’s toughest
environments—from wet mud to dry dust and steep mountain tracks.
All Gorilla Brakes pads are produced in small batches for premium consistency, extended wear life and
reliable performance during demanding gravel rides and multi-day bikepacking expeditions.