General purpose butyl inner tubes for everyday use. Standard inner tubes are made with high quality synthetic rubber with a wall thickness of 0.9 mm. Standard tubes offer good puncture resistance and a solid airtight performance in every instance.
27.5 x 1.95/2.5 FV
27.5 x 2.5/3.0 FV
48mm valve length
Helioscycling's online store ... Smile as you ride...