Vittoria Standard Tube 700x20-28 PV 60mm Size-203mm Converts an ordinary child`s bike

Converts an ordinary child`s bike into a safe towable trailer bike whenever desired

Aero wheels have Aero 111 26mm front tire and GP 5000 STR 28mm rear tire (Front & rear sold separately)

Interlok® spacer compatible (Sold Separately) Color Black Bearing Type Cartridge Crown Race 40 S

Model X-Sync Ring Type Single (Anti-Chain Drop) Mount 4x94mm Teeth 32 Oval/Round Round Color Black

Length 110 Lock Style Combination Advertised Weight 0

Vittoria Standard Tube 700x20-28 PV 60mm Size-203mm Converts an ordinary child`s bikeButyl inner tubes for everyday use Good puncture resistance and air retention Wall thickness 0. 9 mm Model Standard Material Butyl Tire Size 700c Tire Width 20 28mm Valve Presta RVC (Threaded) Length 60mm Size 700X20 28 Width 60Mm