Bridgestone On/Off Road Standard Tube BS 170/80-15 PV78 among two different rim sizes

among two different rim sizes which one is the best for their bike and riding style

• Full carbon-black tread polymer and multi-ply carcass with an under-tread breaker

Fits Honda Grom and other large engine-displacement scooters

Solid evolution of Pirelli patented FLASH groove*

the front tyre compound choice should be primarly made on rider’s preferences between higher stability and precision when entering the corner (K2 version) rather than predictability and “edge grip” feeling (K1 version)

Bridgestone On/Off Road Standard Tube BS 170/80-15 PV78 among two different rim sizesMetal valve, Bridgestone Standard Tubes Butyl Rubber.