Compatible with HOPE Tech M4 and Mono M4 calipers — designed for riders seeking smooth, quiet braking with reliable power and reduced rotor wear across all conditions.
Gorilla Brakes Semi-Metallic Pads offer a perfect blend of braking control and comfort. Using a copper-infused organic matrix, they provide quiet operation, low vibration, and confident modulation on trail and all-mountain bikes. Fully REACH-compliant and rotor-friendly
🔧 Compatible HOPE Calipers
HOPE Tech M4
HOPE Mono M4
🔥 Compound Type: Semi-Metallic (Standard Range)
The Semi-Metallic Compound delivers excellent control, reduced noise, and less rotor wear while maintaining strong braking power — ideal for riders who prefer a smooth, quiet brake feel for trail, XC, and light enduro use.
Gorilla Brakes is trusted by riders worldwide, with over 13,000 verified positive feedback ratings.
We also work closely with race teams and sponsored riders to validate performance in real-world conditions.
Didn't make a huge difference compared to Shimano H03A. Better bite but no change on the braking power (not yet tested on harsh conditions/long downhill