.... and just to make sure you've fell asleep, I know one member here who used these on his tandem and was very impressed with them:
Think Cannondale was the first with this principal, and I have used an old roller cam from a Marzocchi suspension fork before now that worked very well too:
All the guess work of mechanical advantage and what not is practically solved for you as long as you get the start position of the cam right.
Think Cannondale was the first with this principal, and I have used an old roller cam from a Marzocchi suspension fork before now that worked very well too:
All the guess work of mechanical advantage and what not is practically solved for you as long as you get the start position of the cam right.