4.1K views · 61 reactions | Your gear ratio is the difference in size between the chainring at the pedals and the cog in the cassette at the rear. Useful for working things out - like speed, or which ratios on a fixie won't result in you always doing skids on the same part of the tyre... #GCN #GCNTech #Maths #GearRatio | Global Cycling Network | Facebook

The debt-to-GDP ratio is the metric comparing a country's public debt to its gross domestic product (GDP). By comparing what a country owes with what it produces, the debt-to-GDP ratio reliably indicates that particular country's ability to pay back its debts. | 1985 to 2024 | Proprogress