The short version
- If a step feels uncertain, stop and use a qualified bicycle mechanic.
- Never ride with brakes, steering or wheels that you suspect are unsafe.
- Use the component manufacturer's instructions for torque settings and model-specific procedures.
Adjust one variable at a time
Mark the starting height or angle with removable tape, make a small change and test it on a familiar route. Large simultaneous changes make it hard to identify what helped and can create new discomfort.
- Saddle height
- Saddle fore-aft position
- Brake lever reach where supported
- Tyre pressure within the marked range
- Bag and light position
Do not improvise with safety-critical parts
Use a torque wrench where the maker specifies a torque, especially on carbon components. Never raise a seatpost or stem beyond its minimum insertion mark. If anything moves after tightening, stop riding.
Persistent pain is information
A little adaptation is normal for a new rider, but sharp, increasing or one-sided pain is not something to push through. Recheck fit and seek qualified medical or bike-fitting advice where appropriate.
Check the current guidance
Rules, schemes and product ranges can change. These live links are the authoritative or independent starting points used for this guide.