Senior Member
Join Date: Dec 2005
Location: Boulder, Colorado
Posts: 1,383
Bikes: Cinelli Supercoursa 69, Ritchey Breakaway Cross, Mondonico Diamond Extra 05, Coors Light Greg Lemond (built by Scapin) 88, Scapin MTB, Stumpjumper 83, Specialized Stumpjumper M4, Lemond Poprad 2001
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 8 Post(s)
you should use a small standsrd screwdriver to insert into the slot on the axel side of the adjustment screw. Twist off the cap on the back side then back the screw out from the inside using the flathead screw driver. Don't force it. Use a bit of penetrating oil and let it sit over night. I removed a pair from a 40 year old frame with just a little coaxing. Good luck. Oh, replacements are available from old school bike shops.