Acceptable dirt bike tire air pressures range from a low five psi, up to 20 psi, and even 30 psi for dual purpose bikes on paved roads ridden at high speed. Read more: The 15 Most Reliable SUVs Of All ...
As the names suggest, the DR-Z4S is a dual-sport enduro bike, while the Suzuki DR-Z4SM is a supermoto. Both motorcycles rival the KTM 390 Enduro R and the KTM 390 SMC R, respectively, in the ...