Koolstop D200 brake pad Hayes 9 Carbon- 9 HD- 9 XC- HD- HFX-9- HFX Mag- MX-1- Plus- XC / Promax Hyd & Mech CheckoutTitle=RockShox 2010-2018 35mm Domain/BoXXer Coil Spring }Hope Tech 4 Brake Lever

}Hope Tech 4 Brake Lever Blade - Red

}Shimano GRX RD-RX822-SGS Rear Derailleur - 12-Speed Direct Mount Long Cage Shadow Plus Design 51t Max Low

Large gaps provide the necessary self-cleaning and braking traction

3D Position Detection - alarm system that detects vibrations and the smallest movements in all three dimensions and triggers the alarm

Koolstop D200 brake pad Hayes 9 Carbon- 9 HD- 9 XC- HD- HFX-9- HFX Mag- MX-1- Plus- XC / Promax Hyd & Mech CheckoutTitle=RockShox 2010-2018 35mm Domain/BoXXer Coil Spring }Hope Tech 4 Brake LeverKool 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 Disc Pad Material