BFS SEAT TUBE COLLAR FOR 35MM OD TUBING ( 1.375” X .035”) TO BE WELDED/BRAZED IN FOR A 31.6MM SEAT POST. WORKS PERFECTLY WITH OUR 35MM BENT SEAT TUBES

35MM (1.375) OD X 31.6MM ID X 101MM(4".00”) OAL X 19MM(3/4”) STEP - 82.55MM (3.25”) OF 35MM OD

MADE IN USA

SKU TBE-STC-35MM-31.6MM-4.0-4130