Q-SNAP REPLACMENT CLAMPS... SIZE: 14.5" (36.8cm) for SF17 Frame. These replacement clamps are for the new style sf and SF-17 series that started production in 1992. The new style clamps are a little longer than the early style, with more gripping area. These clamps are 14.5" (36.8cm) long, and will not fit on early style frames with the knuckle elbows on the corners.
