Home » Vintage Bicycles Images » Original vintage Tranz 700c travel mountain bike lift stem 25.4mm height adjustable aluminum alloy bicycle stem Original vintage Tranz 700c travel mountain bike lift stem 25.4mm height adjustable aluminum alloy bicycle stem By Lee Cuellar Posted on July 12, 2018 In Vintage Bicycles Images facebook tweet google+ pinterest Original vintage Tranz 700c travel mountain bike lift stem 25.4mm height adjustable aluminum alloy bicycle stem facebook tweet google+ pinterest