Garage shortcuts
Rider tools
Quick calculators and reference charts for everyday enduro and motocross prep — no apps, no signup.
2-Stroke Premix CalculatorWork out exactly how much pre-mix oil to pour into your fuel for any ratio — 50:1, 40:1, 32:1 and beyond.2-Stroke Premix ChartQuick-reference table — millilitres per litre and fluid ounces per gallon for every common 2-stroke ratio.Gearing CalculatorCompare front / rear sprocket combos and see exactly how each one changes top speed and wheel torque.Suspension Sag CalculatorSet race sag and free sag from three quick measurements — and estimate whether your spring rate is in the right range for your weight.2-Stroke Jetting CalculatorSee whether to jet richer or leaner — and by roughly how many main / pilot jet sizes — when temperature or altitude changes.Chain Length CalculatorWork out how many chain links you need from your sprockets and axle distance — and whether a 112/114/116/118-link chain is long enough.Tire Pressure CalculatorGet a recommended front / rear tire pressure range for your weight, bike type, terrain and tube / mousse / Tubliss setup.