Q-Tubes 20″ x 2.8-3.0″ Tube: Low Lead Schrader Valve

Q-Tubes Value Series Presta tubes: Price point tubes with 1.0mm wall thickness, removable valve cores and simplified size specifications

– Removable Presta valve core
– Individually packaged tubes in recycled cardboard
– Labeled Size: 700 x 35-40cm
– Weight: 165 g
– Valve Core: Removable
– Shaft Type: Threaded
– ISO Width (mm): 35 mm , 36 mm , 37 mm , 38 mm , 39 mm , 40 mm
– Tube Compound: Butyl
– ISO Diameter: 622 / Road / 29″
– Valve: Presta
– Wall Thickness: 1 mm