Kool Stop Dura Road Cartridge Inserts, Carbon #1 Pr Decals and Stickers 135mm Q/R endcaps included

135mm Q/R endcaps included

- Uses a special Anti-Flat Plus casing that reduces the risk of punctures both at low and high speeds

Manufacturer Part Number: 31548

GS4535 HU4569

Kool Stop Dura Road Cartridge Inserts, Carbon #1 Pr Decals and Stickers 135mm Q/R endcaps includedTop choice for aftermarket upgrades Grooved for water displacement and fit 55mm length holders Dura: exact specification as Shimano pads with Kool Stop's patented plow tip, thinner than Dura 2 pads Dura 2: thicker for longer life, 7. 65mm contact for narrower rims, and cut outs to reduce weight Carbon 1: original formula for carbon rims excellent stopping power on carbon rims, wears faster on fast steep descents Carbon 2: updated formula for carbon