Kenda Kontact K841 Hybrid Tires Specs:20''x1.75, Wire, Clincher, 22TPI, Black Consistent practice improves reaction times

Consistent practice improves reaction times and builds muscle memory

A Bike Beam is required for frames without a horizontal top tube

Junior helmets fit hat sizes to 6 3/8 through 7 1/9

Large base for high comfort and great pedaling efficiency

On top of that

Kenda Kontact K841 Hybrid Tires Specs:20''x1.75, Wire, Clincher, 22TPI, Black Consistent practice improves reaction timesKnurled low rise tread designed for less rolling resistance Lightweight casing with a folding bead Expanded tread area to increase cornering traction Primary Color : Black e Bike approved : No Tire Type : Clincher Bead : Wire Tire PSI : 40 65 Tire Diameter ISO : 20'' 406