31x10 5r15_street rod chassis

The second number, 65, represents the aspect ratio of the tire. This ratio is a percentage that describes the height of the tire's sidewall relative to its width. Specifically, the sidewall height is 65% of the tread width. For the 285/65R20 tire, the sidewall height would be approximately 185mm (calculated as 285mm x 0.65). A higher aspect ratio usually indicates a taller sidewall, which can improve ride comfort and absorb shocks from uneven terrain. However, it may also lead to less precise handling compared to tires with a lower aspect ratio.


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The 6T45 features an innovative design that includes multiple gear ratios, enabling it to adapt to various driving conditions effectively. For instance, lower gear ratios provide enhanced acceleration from a standstill, while higher ratios optimize fuel consumption during cruising. Moreover, the transmission is equipped with an electronically controlled hydraulic system, which allows for precise shifting and improved performance under different loads and speeds.


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