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Tyre Wear Calculator — Estimate Tyre Replacement Timing
Estimate when your tyres will need replacing based on mileage and riding conditions.
How We Calculate This
Tyre Wear Estimation
- Base life: Race ~2500 km, Training ~5000 km, Endurance ~7000 km, Touring ~8000 km
- Surface: Road (baseline), Rough road (-20%), Gravel (-40%), Trail (-50%)
- Weight: Under 60 kg (+15%), 60-80 kg (baseline), Over 90 kg (-20%)
- Front:rear split: the rear tyre wears about 2.5× faster than the front, so the front lasts roughly 2.5× as long as the rear (rear ≈ 0.57 × average life, front ≈ 1.43 × average life)
Frequently Asked Questions
Training tyres last around 5000 km, race tyres 2000-3000 km, endurance tyres 6000-8000 km and durable touring tyres 8000 km or more. The rear tyre wears roughly 2 to 4 times faster than the front (commonly about 2.5 times) because it carries 60% or more of the combined rider-and-bike load and transmits all of the drive torque.
Some cyclists swap front to rear when the rear is half worn. However, many prefer to always have the best tyre on the front (where grip matters most for steering and braking).
Look for: flat centre profile (road tyres), visible tread wear indicators, frequent punctures, visible casing threads, cuts or bulges in the sidewall, or cracking from UV exposure.
Yes. Higher weight increases contact patch pressure and accelerates wear. Riders over 90 kg may see 20% faster tyre wear compared to lighter riders.
Under-inflated tyres wear faster on the edges and overheat, while over-inflated tyres wear faster in the centre. Running the correct pressure optimises wear pattern and longevity.
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Last updated: February 2026
All calculations are estimates. Always verify results and consult a professional bike fitter where appropriate.