High quality Kool Stop brake pads including a fresh pad separator spring, compatible with the following Shimano brake calliper model numbers.
KS-D625- Organic/Resin
Direct mount BR-R505/805
Dura Ace BR-R9170
Ultegra BR-S8070
BR-RS805
BR-RS505
BR-RS405
BR-RS305
KS-D625S
With copper plated backing plate and sintered front for extreme conditions like down hill, suitable for the same range as D625