The RISK S-Series Semi-Metal Disc Brake Pads are designed for mountain bike disc brake systems and are suitable for commuting, XC, trail, and AM riding use.

These brake pads use a semi-metal compound, offering a balanced performance between braking power, durability, heat resistance, and noise control. Compared with softer resin pads, semi-metal pads generally provide better wear resistance and more stable braking performance in mixed riding conditions.

Available models include RK301-S, RK305-S, RK307-S, RK309-S, and RK315-S. Each pack includes 1 pair of brake pads. Some models may include a spring clip and pin depending on the brake pad shape and original caliper requirement.

Key Benefits

• Semi-Metal Compound
  Balanced braking power, durability, and heat resistance for daily and off-road riding.
• Stable Braking Performance
  Suitable for commuting, XC, trail, and AM riding conditions.
• Good Wear Resistance
  More durable than many soft resin pads in mixed terrain use.
• Multiple Models Available
  Covers different caliper pad shapes and compatibility needs.
• 1 Pair per Pack
  Convenient replacement set for one brake caliper.
• RISK S-Series Design
  Developed for riders needing reliable braking performance across everyday and MTB use.

Suitable For

• Mountain bikes
• Commuter bikes with disc brakes
• XC riding
• Trail riding
• AM riding
• Hydraulic disc brake systems
• Mechanical disc brake systems with compatible pad shape
• Brake pad replacement
• Bike repair shops
• Regular brake maintenance

Model Options

Notes

• Please confirm your original brake pad shape before purchase.
• Different brake calipers require different pad models; the listed models are not universal.
• Some models require a spring clip and retaining pin; some specifications may not need them.
• Brake caliper, rotor, spring clip, pin, and other accessories shown in images may be for display only unless included with the selected model.
• For best braking performance, bed in new brake pads properly after installation.
• Avoid touching the friction surface with fingers or oil.
• Replace pads if contaminated, heavily worn, or unevenly worn.
• Manual measurements may vary slightly.

Product Details