Seat Collar, Titanium, 1-3/8" OD, 31.6mm ID, 2-1/2" Long w/ 1/2" Step special Thickness: 5 mm

Thickness: 5 mm

Use them for fillet-brazing stainless steel

Use a 2 mm key to rotate the insert

This is the only stuff worth using

Width: 69/74 mm

Seat Collar, Titanium, 1-3/8" OD, 31.6mm ID, 2-1/2" Long w/ 1/2" Step special Thickness: 5 mmApplication: 1 3 8" x 0. 035" seat tube Builder must confirm . 05 mm press fit in seat tube Minimum seat post insertion is 66 mm Seat post must go past the relief to avoid excess loads on the collar Material: 3 2. 5 titanium OD: 1. 375" OD ID: 31. 6 mm (+0. 00 0. 05 mm), relieved: Provides space for weld penetration so that the finish reamer does not have to remove weld material Reduces weight Length: 3" Step OD: 1. 304", +0. 00 0. 05 mm Step Length: