Koolstop D640 brake pad Clarks M4 / Shimano Saint M810- M820- M640- M8020 / TRP G-Spec E-MTB- Quadiem- Quadiem G-Spec- Slate Evo- Slate T4 Size-S A Safe Shield Battery

A Safe Shield Battery

55 Wall Dbl Side MSW Color Blue Hole Count 36 Valve PV/SV Weight 405g ERD 497 Extras

Derailleur - Single speed

Compatible Wheel Size 26 to 700C Primary Color Black Rack Material Steel Rack Mount Type On eyelets

3 mm thick ventilated discs

Koolstop D640 brake pad Clarks M4 / Shimano Saint M810- M820- M640- M8020 / TRP G-Spec E-MTB- Quadiem- Quadiem G-Spec- Slate Evo- Slate T4 Size-S A Safe Shield BatteryKool Stop disc pads are made with organic materials that are blended and 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. TECH SPECS Backplate Steel Pad