Compatible with Formula ORO 2-piston calipers including K18, K24, Puro, and Bianco — designed for smooth, quiet braking and reliable performance for your classic Formula ORO system.
Gorilla Brakes Semi-Metallic Pads provide a balanced combination of braking power and comfort. Using a copper-infused organic blend, they deliver consistent control and quiet operation while protecting older rotors from wear. Fully REACH-compliant and not e-bike rated.
✅ Compatible Formula Calipers
Formula ORO
Formula ORO K18
Formula ORO K24
Formula ORO Puro
Formula ORO Bianco
🔥 Compound Type: Semi-Metallic (Standard Range)
The Semi-Metallic Compound delivers reliable braking control, smooth modulation, and reduced noise, making it the ideal upgrade for older Formula ORO systems used in XC, trail, or gravel applications.
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