High quality lightweight butyl inner tubes, pre-filled with 50 grams of Joe's Road Racing Sealant - The world's most effective anti-puncture sealant! Specially engineered to seal punctures at the high air pressures of road racing wheels.
Instantly seals punctures in the tread up to 3mm.
120 grams total weight.
Size: 700 x 18-25c
Buy No Flats Joe's Self Sealing Inner Tube from Chain Reaction Cycles, the World’s Largest Online Bike Store.