Is 80 psi acceptable for road bike tire pressure?

[AlexisAnn]

No, additional inflation is required. Road bikes typically have a maximum tire pressure of 120 psi, with standard pressures being 100 or 110 psi. High-speed tires can reach up to 160 psi maximum, with standard pressures of 140 or 150 psi. The maximum allowable tire pressure for car tires is marked on the sidewall; it's advisable to maintain pressure 10 psi below this marked value. Further details are as follows: Relationship between total load and tire pressure: The narrower the road bike tire, the greater the total load and the higher the required tire pressure. For every 1kg increase in tire load weight, tire pressure should be increased by 1%. Front/Rear wheel pressure: The maximum and minimum pressure values are indicated on the sidewall of the tire. Heavier vehicle weight requires higher tire pressure, with front wheel pressure generally lower than rear wheels. However, suspension-equipped bicycle tires should maintain slightly higher pressure than non-suspension models.