Join Date: Apr 2009
Location: New Rochelle, NY
Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter
Mentioned: 45 Post(s)
Tagged: 1 Thread(s)
Quoted: 1702 Post(s)
As important than the final torque, if not more so, is the sequence of tightning, and keeping both upper screws and both lower matched as pairs. When kept matched each screw does half the work, but if not matched it's easy to over tighten or stress the tighter bolt.
As far as the torque wrench goes, I'm more a believer in calibrated fingers and awareness of how the torque is ramping up as I come to working tightness. Also keep in mind that some stems that don't have thread inserts will have lower torques limits than you'd expect based on screw diameter.
An ounce of diagnosis is worth a pound of cure.
“Never argue with an idiot. He will only bring you down to his level and beat you with experience.”, George Carlin
“One accurate measurement is worth a thousand expert opinions”
- Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance