Kink Master Seat Post Clamp UBrake Classic mushroom style collapsible rib

Classic mushroom style collapsible rib pattern

comfortable & practically invisible

Diameter: 406 (20”)

Includes brake plate & mounting hardware to fasten to the fork crown

1″ (53mm)

Kink Master Seat Post Clamp UBrake Classic mushroom style collapsible ribThe Master Clamp features a custom bolt design that fits both a 5mm & 6mm allen key. This seemingly small feature makes things just a little bit simpler because we all know the feeling of grabbing the wrong size allen key wrench. This also means no matter which seat system you use youll still only need one allen key to adjust the entire seating setup. Beyond the bolt the seat clamp is made from industry standard 6061 T6 aluminum & features a slim low