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HOW DO YOU RIDE IN A GROUP SAFELY?

By Anthony WalshRoadman CyclingUpdated

WHO THIS IS FOR

IS THIS YOU?

The rider joining group rides for the first time

You have mostly ridden solo and want to know the rules and skills before joining a club or chain gang.

The experienced rider wanting to be safer in bunches

You ride in groups regularly but want to refine the skills that prevent crashes.

THE ROADMAN VIEW

The Roadman view

Group riding is the fastest way to improve your fitness and the fastest way to break a collarbone if you do it carelessly. The difference between a safe bunch and a dangerous one is not speed — it is predictability. A group of strong riders making smooth, communicated movements is safe at 40 km/h. A group of beginners making sudden, uncalled movements is dangerous at 25 km/h.

The skill that takes longest to develop is riding smoothly at close quarters. Holding a steady speed through corners, over crests, and when the pace changes requires you to pedal continuously rather than freewheeling and then surging. The freewheel-surge-freewheel pattern is what creates the concertina effect that causes crashes at the back of a group.

EXPERT EVIDENCE

WHAT THE EXPERTS SAY

  • Phil BurtFormer head physiotherapist, British Cycling

    The majority of group riding incidents are caused by a rider making an unexpected movement — sudden braking, pulling off line, or overlapping wheels. Teaching riders to be predictable, to communicate, and to look ahead rather than fixating on the wheel directly in front eliminates most of the risk.

PRACTICAL APPLICATION

DO THIS WEEK

  1. Look past the rider in front, not at their wheel

    Focus your gaze 3-4 riders ahead in the group. This gives you earlier warning of pace changes, braking, and hazards, and allows you to react gradually rather than grabbing your brakes when the wheel ahead suddenly slows.

  2. Pedal through every transition

    Over crests, through corners, and whenever the group slows slightly — keep pedalling lightly rather than freewheeling. This maintains your speed and prevents the gap-surge cycle that destabilises riders behind you.

  3. Practise half-wheeling with a trusted partner

    Ride side by side with a friend at moderate speed, maintaining consistent spacing. Gradually reduce the gap until you are comfortable at 30-50cm apart. This builds the spatial awareness that group riding demands, in a controlled environment.

COMMON MISTAKES

WHAT CYCLISTS GET WRONG

  • MISTAKEGrabbing the brakes to adjust speed in the bunch.

    FIXUse soft pedalling, sitting up to catch wind, or moving slightly out of the slipstream to shed speed gradually. Hard braking causes a chain reaction — every rider behind you brakes harder than you did.

  • MISTAKEOverlapping wheels with the rider ahead.

    FIXKeep your front wheel behind their rear wheel at all times. If they move sideways — to avoid a pothole, to let a car pass — and your wheels overlap, contact brings you down. Half a wheel-length behind is the safe default.

  • MISTAKENot calling out hazards.

    FIXEvery hazard you see — potholes, parked cars, glass, pedestrians — should be called and pointed out. The riders behind you cannot see the road ahead. Clear, early calls prevent crashes.

FAQ

FREQUENTLY ASKED QUESTIONS

What are the standard group riding calls?
Common calls include: 'hole' or 'glass' for road hazards (point as well), 'car back' for vehicles approaching from behind, 'car up' for oncoming vehicles on narrow roads, 'stopping' for red lights or junctions, 'clear' or 'on your right/left' for junction navigation, and 'slowing' when the pace drops. Clubs may have local variations — ask before your first ride.
How close should I ride to the wheel in front?
Half a wheel-length to one wheel-length behind in calm conditions. In crosswinds, you may ride slightly echeloned (offset to the sheltered side) but still maintain a gap. Closer drafting gives more aerodynamic benefit but less reaction time — find the distance where you feel safe and can still see the road ahead.
What if I cannot keep up with the group?
Slip to the back of the group and soft-pedal in the draft. If you are dropped, do not panic — most club rides regroup at the top of climbs or at set points. Choosing a group matched to your fitness is more productive than hanging on to a faster group and riding above threshold the entire time.

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