Lewis AX 4 Piston Hydraulic Bicycle Disc Brake Kit

Downhill & Enduro

Material: 7075 T6 Aluminum

Piston: 4 pistons (2x18mm, 2x 20mm)

Mineral Oil

Three Adjustments For LEVER REACH & BITE POINT & LEVERAGE RATIO

Tool-Free for LEVER REACH & BITE POINT

Independent cooling fins design for better high temperature performance

New Upgraded Anti-oil loss system connector

Upgraded leverage ratio adjustment knob