Originally Posted by bostontrevor
You have to really torque down the fixing bolt. In fact to do it right, you need a torque wrench to know when enough is enough (sometimes enough is too much and you can twist the head of the bolt right off).
Hot Damm!! How is it that some folks can do this highly technical task with no torque wrench,and never have one come loose or twist a bolt head off?
But if you insist, word on the street is that this is one of the best
www.sheldonbrown.com/tork-grip.