If your brake caliper uses Hayes Stroker, Dyno, Radar, or Prime pads, these will fit.
Gorilla Brakes Sintered Disc Brake Pads are built for riders who need durable,
fade-resistant braking in all conditions. Designed as a direct replacement for
Hayes Stroker, Dyno, Radar, and Prime brake systems, this compound delivers strong,
consistent stopping power for trail riding, commuting, and everyday use where reliability
matters most.
🔧 Compatibility
Direct replacement pads for the following Hayes brake systems:
Pad Type
Brake Series
Caliper Model
Riding Discipline
Hayes Stroker / Dyno pad format
Hayes
Stroker Ryde / Ryde Comp
Trail, Commuting, Mixed Terrain
Hayes Stroker / Dyno pad format
Hayes
Dyno Comp / Dyno Sport
Trail, Commuting, Mixed Terrain
Hayes Stroker / Dyno pad format
Hayes
Radar
Trail, Commuting, Mixed Terrain
Hayes Stroker / Dyno pad format
Hayes
Prime Sport
Trail, Commuting, Mixed Terrain
🔥 Compound: Sintered
The Gorilla Brakes sintered compound is engineered for maximum durability and heat resistance.
It maintains stable friction in wet, muddy, and abrasive conditions, making it well suited to
technical descents, frequent stops, and year-round riding.
Feature
Benefit
Sintered metallic compound
Strong, consistent braking in all weather
High fade resistance
Stable power on long or technical descents
Durable wear characteristics
Longer service life than resin compounds
All-condition tuning
Reliable braking in wet, dry, and muddy conditions
Everyday reliability
Confidence for trail riding and daily commuting
Note: Sintered pads may produce more noise than resin pads, particularly when cold.
📦 What’s Included
1 × Pair of sintered disc brake pads (fits one caliper)
1 × Pad spring clip
Minimal, recyclable packaging
🌍 Ideal For
Trail and recreational MTB riding
Daily commuting and urban use
All-weather riding and mixed terrain
Riders prioritising durability and consistent braking
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