Kool-Stop disc pads are made with organic materials that are blended an bound together using a resin. The compounds do include small amounts of metal to improve the braking formula but though this is a mined material the pads are largely organic. The term semi metallic can also be used. We have found during testing that our disc pads are Rotor Friendly and provide high performance braking throughout the life of the pad.

HOPE

• Mono M4 Caliper (2004)
• Mono M4 Brake (2004)
• Mono M4 Caliper (2007)
• Mono M4 Brake (2007)
• Mono M4 Caliper (2009)
• Tech M4 Brake (2009)
• Tech Evo M4 Brake (2012)
• Race Evo M4 (2012)
• E4 Caliper (2018)
• Race Evo E4 Brake (2018)
• Tech 3 E4 Brake (2019)
• RX4 Shimano Flatmount Calipers (2020)
• RX4 Shimano Postmount Calipers (2020)
• RX4+ Flatmount Caliper (2021)
• RX4+ Postmount Caliper (2021)
• E4 Caliper (2022)
• XCR Pro E4 Brake (2022)
• Tech 4 E4 Brake (2022)

SHIMANO 

• BR-M755

SRAM

• 9.0 Mechanical

PROMAX

• DSK-922M Lucid E4
• DSK-922T Lucid E4
• DSK-930M Lucid P4
• DSK-930T Lucid P4

TRICKSTUFF

• C41
• Cleg4
• Direttissima (-2021)
• Piccola HD (-2021)

GRIMECA

• System 8
• System 12
• System 16