Up to 90 Kg load weight (rider, passenger, cargo, etc): Front - 1.75 bar or 25.4 PSI, Rear - 2.00 Bar or 29 PSI. Over 90 Kg load weight: Front - 2.00 Bar or 29 PSI, Rear - 2.25 bar or 32.6 PSI. XV 125 maximum load weight is 185 Kg, kerb weight is 147 Kg, total weight is 332 Kg. Tyre pressures are taken cold.