4 (Shimano I-Spec II Shifter To TRP Brake) is suitable for TRP's Slate

The 180mm variant comes with 0 installed

and warm when it's not

Do not be fooled by these ultra-slim knee guards

oil and dust

Crank Brothers Highline 3 Dropper Post - 34.9mm - Internal - Stealth - 150mm Drop - 465mm Length - No Remote Supplied PDP|PLP|Brake Rotor Type 4 (Shimano I-Spec II ShifterThe all new Crank Brothers Highline 3 delivers infinite adjustment, a smooth feel, and easy installation for any bike. The self contained, hydraulic cartridge offers industry leading quality and reliability. Features: Premium Trelleborg sealing Exclusive Igus LL glide bearings and keys Self contained hydraulic cartridge delivers industry leading quality and reliability Internal routing Quick connect mechanism for ease of cable installation Linear