• provalve damping control kit
  ProMechA have developed the PROVALVE for conventional forks which offers a full 3 way lo/mid and high speed compression damping with an in-built hydraulic anti-dive circuit. With its integral dive control unit and shimstack adjustable damping control, the Provalve will give your conventional fork set the performance of a cartridge unit.

• fork cartridge and shock valves
  Designed in-house, our VP3 and VP4 systems offer the greatest scope for tuning ever

• squat control valve
  for increased corner exit stability and exceptional lo-speed rebound damping

• pma shock conversion
  with tailored port dimensions to give the right feel for any linkaged rear suspension design

• restoration and repair
  Modifications to existing fork and shock units or restore old to new.

• custom shocks
  High quality replacement units manufactured to suit your individual requirements

• Road/Racebike

sag / bounce tests
when  how  why
system overview

• Dirt bike/Offroad

sag / bounce tests
when  how  why
system overview

• Springs the basics

• Sag and preload

• Springs advanced

• Leverage and linkages

• Myths and misconceptions

• Damping and oils

• Suspension maintenance

• Crankcase breather theory

and at right ►