Kool Stop Disc pads, Sram Red - sintered Freewheels - High quality alloy cups

- High quality alloy cups compatible with IRD QB55 bottom brackets (sold separately)

- Variable knurl pattern provides comfort and traction

- Narrow-wide teeth prevent chain drop

and other electronics while riding

High security locking mechanism

Kool Stop Disc pads, Sram Red - sintered Freewheels - High quality alloy cupsHigh performance disc pads from the most trusted name in aftermarket brake pads Organic: blend of organic materials with a top quantity resin provides excellent performance throughout the life of the pad. Organic pads have steel back plates in red Sintered: metallic compound provides performance in extreme conditions for ultimate stopping power, durability, and pad life. Sintered pads have copper plated back plates Includes pad retention spring