The AI Biker

BIKE AND KIT

Bike fit and contact points

Use saddle, bar and control adjustments to support comfort and control without masking injury or poor sizing.

Reviewed · General UK planning guidance · Check current operator and manufacturer information

Establish a neutral setup

Record original positions before changing anything.

  • Set saddle height and fore-aft within safe hardware limits.
  • Rotate brake levers for comfortable wrists and reliable one-finger reach.
  • Keep bar, stem and spacer arrangements within manufacturer requirements.

Change one variable

Small changes can have large effects.

  • Test on familiar easy terrain before a long ride.
  • Allow adaptation time without persisting through worsening pain.
  • Do not exceed minimum insertion marks or torque limits.

Get help

Bike fit cannot diagnose medical problems.

  • Use an experienced fitter for recurring comfort or control issues.
  • Seek clinical advice for persistent numbness, weakness, swelling or pain.
  • Reassess fit after injury, major component changes or growth in young riders.

Useful official guidance

Rules, conditions and services change. Use these sources and the relevant venue’s current information before relying on a plan.

NHS joint-pain advice

Spot something that needs updating? Tell us about a correction.

Continue learning

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