Knowledge Level: Intermediate
Throughout the course of a cyclo-cross season, you can expect to encounter a full range of weather, under tyre conditions and obstacles. Fortunately multiple-time national cyclo-cross champion Nick Craig is on hand to give you the knowledge to cope with the worst the British winter and course designers can throw at you.
In cyclo-cross, technique is the single most important factor. You could take a rider like Paul Oldham and put him on a bike with slick rock hard tyres and he would still be able to ride a tricky off-camber. Give an inexperienced novice a perfectly setup bike with ideal tyres and pressure and they would still struggle. Work on your technique and watch these videos for some practical tips.
Many newcomers to cross struggle or get frustrated because their road fitness and power doesn’t necessarily mean they do well. Don’t just barrel into everything and think that strength and power will see you through. Always consider what you are capable of and ride accordingly. If a line didn’t work on your first lap, try something different and don’t worry about making mistakes. If there were sections you didn’t manage in a race, identify what techniques you were lacking and work on them. Have fun, learn from your mistakes and finish the race with your bike and body in one piece.
Getting your tyres and tyre pressure right can really help but multiple wheel options and tubs aren’t practical and affordable for most people. For racing in the UK, a clincher with an open block pattern that clears well and has a decent edge to it will do the job in almost all conditions and I would personally recommend Schwalbe Rocket Rons. If you are riding clinchers, think about the whole course. Running them at super low pressure might gain you some traction but if it cause you to rim it and pinch flat on a rocky or rooty section, it isn't worth it. Consider your weight, riding style and technical ability and make a balanced sensible decision.
Hard, dry and dusty
Not something you see much of in Britain but it does crop up at early season races. It is really tricky to ride, as it is more slippery than you think and, with the ground being harder, it is the only time I really worry about hitting the deck. There is less room and time for correction. Like on the road, you have grip one moment and then it is suddenly and unexpectedly gone. Getting tyre pressure right can be a challenge. You want them soft enough for straight lines but not collapsing on the corners. If in doubt, err on the side of a little firmer.
Look ahead for what is in front of you and try to scope out the best line. The most popular line will tend to be the deepest mud. In wet mud, this can often still be the fastest line but, as mud dries out and gets tacky, you want to try to hunt out alternatives and look for unworn grassy patches. Be adaptable and change line choice as conditions and the course change. It can be worth backing your brake blocks off the rims a bit to give a bit of extra clearance.
Wet grass is the staple of most British cyclo-cross courses and, when it is wet and slippery, will really highlight good and bad technique, especially once you start hitting tight turns and off-cambers. Adjust your body position to maximise grip. If you watch a top cross racer, they are cat like on the bike and constantly moving and adjusting. Getting power down efficiently to accelerate out of corners is an essential skill. Don’t just mash your pedals but apply and build power gently and progressively. Wheel spinning is just wasting energy.
Sand develops lots of ruts that are always changing. The secret is to keep your hands relaxed on the bar-top and not to fight the front wheel. Keep relaxed and let it move about. Push a big gear and hit the sand at speed. Watch some video footage of the Dutch and Belgian guys to see how it is done. Cyclo-cross is all about maintaining momentum and you have to be clever and think ahead to maintain it. If there is a section of the course, like a sandy patch or some deep mud, that will require a big effort, back-off and recover just before it.
Ice and snow
Fresh snow is very similar to riding through sand and the same tips apply. Ice or frozen compacted snow is always fun. The golden rule is don’t do anything. Don’t steer, don’t brake, keep relaxed and just hold a straight line. When you hit the corners, unleash your inner child. Slide, skid, use you inside leg as an outrigger and just have fun. Coming out of the turns, put the power down gently and feel for grip.
Rocks and roots
If there is a rocky section, the most important thing is not to pinch flat. Ride lightly and cautiously and make sure you have enough pressure in your tyres. Be aware of where the rear of your bike is. It is no good steering your front wheel around a sharp rock and then hitting it and gashing open a sidewall on the rear. With roots, lighten or unweight the bike and try to hit them square on. This is a key technique and is done by adopting the setup for a bunny hop. You don’t leave the ground but skim over it.