The Truvativ Single Speed Bolt Kit is exactly what you need

9/400mm: 365g

Equipped with dimpled for more grip

Coats the chain with a thin layer of PTFE

Oakley Seeker Airline Short Sleeve Jersey - M - Oxidation Print Green PDP|PLP|Brake Rotor Type The Truvativ Single Speed BoltThe Seeker Airline SS Jersey is your ride essential for style meets comfort perfection. Made with a lightweight, fabric, it features four way stretch for aero enhancement and freedom of movement. Hydrolix moisture management keeps you cool, with added ellipse shaped laser holes down the back and underarm for air flow where you need it most. With comfort and durability, this jersey is ready for the demands of your next ride. Additional Features: Raglan