Last updated: 4 October 2026
Reviewed by Jordan Morley, FA Level 2 Football Coach
Gear ratio & speed
Gear ratio
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Top picks compared
| Pick | Product | Best for | |
|---|---|---|---|
| Top pick | Cassette (Wide-Range) | A wider-range cassette gives easier climbing gears and better ratios. | Check price → |
| Option | Chainring Set | Swap chainrings to tune your gearing for terrain and fitness. | Check price → |
| Option | Chain Wear Tool | Check chain stretch so your gears shift cleanly and last longer. | Check price → |
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Frequently asked questions
What's a good gear for climbing?
For steep climbs you want a low gear (small chainring, large sprocket) — e.g. a 34-tooth ring with a 32-tooth cog gives roughly a 1:1 ratio, letting you spin up gradients without grinding.
What gear ratio is typically used for climbing vs flat riding?
Climbing typically calls for a lower gear ratio (easier gear, around 1:1 or lower, such as a 34x34) to maintain cadence on steep gradients, while flat riding and sprinting use higher ratios (such as 50x14 or above) to generate speed at a sustainable cadence.