SRP also makes a Titanium alternative to the stock clamp fastening bolt that comes on front derailleurs. This is the bolt that holds both clamp halves together, binding it to the seat tube. The bolt is machined of Ti 6 Al-4V rod like the cable fastening bolt. It has 5mm x .8mm thread pitch, with a thread length of 14mm. The top of the head is broached with a 5mm hex head for easy installation. This bolt replaces all front clamp bolts used on the Mavic, Shimano or Suntour models, weighs just 2 grams, and is made in USA. A longer model having an 18mm length, originally intended for water bottle braze-on use with a 4mm hex head, we found works quite well for braze-on mounting of the Campy Record front derailleur. This longer bolt also weighs just 2 grams.
29-91-CB 5mm x .8mm x 14mm $ Price in Catalog
37-91-518 5mm x .8mm x 18mm $ Price in Catalog
This is the bolt that cinches the front derailleur shift cable to the front derailleur. SRP machines it from Ti 6 Al-4V rod, then broaches the top creating a 5mm hex head for tightening, then rolls the threads into the bolt. The threads are 5mm x .8mm thread pitch and 8mm long. It will replace all cable fixing bolts on the Mavic 860, 862, 875, the braze-on mounting bolt used on the Mavic 862, and the clamp bolt on the Mavic 875. It will fit work with all Shimano or Suntour front derailleur. The 8mm long version weighs 1.5 grams, USA
29-91-FB 5mm x .8mm x 8mm $ Price in Catalog
