Why drafting is so important
Aerodynamic drag is the biggest enemy when road cycling. Even at speeds of around 20 km/h, you’re using up a large proportion of your energy simply to overcome the wind. The faster you ride, the greater the impact of the wind on your performance. As a rule of thumb, doubling your speed quadruples the aerodynamic drag. Riding in a slipstream therefore becomes increasingly important as your speed increases, meaning you stay fresh for longer, can maintain higher speeds and benefit enormously when riding in a group.
The right position in the slipstream
- Keep your distance – but not too much: The ideal distance is around 30–60 cm from the rear wheel of the bike in front. If you’re too far away, you’ll get less slipstream; if you’re too close, you increase the risk of a rear-end collision.
- Driving in a staggered formation: Particularly in crosswinds, it’s worth riding slightly behind the rider in front of you. This gives you more protection from the wind whilst also giving you a better view.
- Look ahead, not at the rear wheel: Always look over the shoulder of the rider in front of you. That way, you’ll spot obstacles and changes in pace in good time.
Safety first – the most important rules
- No sudden braking manoeuvres: Sudden braking is the most common cause of accidents when drafting. Instead, let the bike coast gently or move slightly to one side.
- Use hand signals: Obstacles, potholes or changes of direction should be clearly indicated. This is compulsory when cycling in groups.
- Drive in a steady line: Constant swerving from side to side makes driving more dangerous for everyone. Keep your car in a straight line as much as possible.
- Communication: A quick reminder such as ‘Watch out for a hole’ or ‘I’m going out’ is a huge help to the group.
Changing lanes in the slipstream – here’s how it works
If you want to do more than just follow in someone else’s wake – if you want to take the lead – then making the switch is crucial:
- Gently veer to the left or right, as soon as you hand over the reins.
- Slow down slightly, so that the person behind can get past.
- Fall back to the back of the queue, without slowing the group down.
For beginners, the rule is: stay in the slipstream to begin with and watch how experienced riders change lanes.
Common beginner’s mistakes – and how to avoid them
- Too much nervousness: Riding in the slipstream feels a bit cramped at first, but with steady breathing and concentration, you’ll soon get used to it.
- Irregular tempo: Consistency is key. Maintain a light cadence (85–95 rpm) so that you can react more effectively to changes in pace.
- Spacing too wide: Many beginners keep a distance of 2–3 metres – that provides hardly any slipstream. Have a go at getting closer, but stay in control.
Training tips for beginners
- Practise with an experienced partner: This provides reassurance and feedback.
- Short slipstream intervals: 1–2 minutes in the slipstream, then ride on your own again.
- Testing side-by-side slipstreaming: Particularly effective in crosswinds.
- Select rolling routes: Flat or slightly undulating routes are better suited than steep climbs.
Conclusion
Drafting is one of the most important skills in road cycling – and, with a bit of practice, it’s easy to learn. It saves energy, increases your speed and makes group rides much more enjoyable. If you follow the basic safety rules and build your confidence step by step, you’ll soon be drafting with confidence.
Lukas Niebuhr
Working student
