Helping you understand and get the most out of track cycling

 

What is the background of track cycling?

What is a Velodrome?

Explanation of the bikes and equipment for track cycling

Are crashes a problem on the track? A crash tale.

What kind of riders can we expect on the track?

Explain the different events that are involved in track cycling

 

The Background of track cycling

The first track racing world championships was held in 1895. Early track races included bizarre high-speed events in which riders slipstreamed four-and six-man pace bikes. These were replaced by motorbikes after the turn of the century, and 'Derny' racing still plays a part in some European six-day festivals.

Currently the top track nation is France, closely followed by Germany, with Australia and Great Britain in the next tier. In addition, the USA, Spain, Switzerland, Russia and Belgium have several standout riders or teams.

Velodromes

Velodromes can range from less than 200 metres (with very steep banking) to over 450 metres on outdoor, concrete tracks. However, Olympic standard velodromes need to be 250 metres in length, completely covered, and made of wood. Wooden velodromes need to be hard, straight and hold their shapes as they age. For this reason, most are built from Baltic Pine which often comes from a plantation in Finland that has supplied virtually every recently built velodrome. A 250 metre track has 60km of 40mm x 40mm x 6m planks and is held together by 360,000 nails.

Track surfaces last for decades, and get better as they get older: as the wood hardens the track gets faster.
The area infield of the track accommodates team support staff such as coaches, managers, mechanics, and masseurs; the press; officials and timing and in the case of the track at Atlanta, event office space. Offices are usually underground, but the Atlanta track was temporary so no no underground facilities were dug. The track was purchased by the Quebec governement in 2000 and is now a part of the Bromont Canadian Cycling Traning Center.

Bikes and Equipment

Track bikes are minimalist. There are no brakes, no gears and no freewheel; if the back wheel is turning, so are the pedals. Speed is controlled by pedalling and by pushing back on the moving pedals.

Match sprint and points race bikes are usually made of simple steel tubes; they're strong and cheap and their poor aerodynamics don't really matter. A good one costs about $2,000.

Pursuit bikes are the exotic carbon wheeled fish everyone gets excited about. The development budget for Brian Hayes' Australian Superbike project stands at $1.4 million.

Disc wheels are used for aerodynamic reasons even though they are heavier, weaker and far more expensive than wire spoked wheels. Front discs are only used indoors as the slightest breeze sends a bike with one blowing up the track. Three and four spoke wheels have most of the aerodynamic advantages of discs without the problem of instability in a sidewind and are therefore commonly used up front.

Track bikes use one-piece tyre and tube assemblies called 'tubulars' or 'singles' that are glued on to the rim. A very thin, smooth rubber tread covers a silk tyre case holding 150-200psi of pressure.

Riders are firmly attached to the bikes using step-in pedal systems, or standard pedals with two sets of straps. It's vital that riders can't accidentally pull out of the pedals, and that power transfer be as efficient as possible, so riders use shoes with extremely stiff soles. Over the years many pedal and shoe systems have been tried, including ones that build the pedal axle and bearings into the sole, so the rider has to be laced into the bike.

Probably the greatest stuff-up in recent track racing history was Shane Kelly pulling out of the pedals at the start of the Atlanta Olympics 1,000m sprint. Kelly was using pedals with straps and believes he simply failed to prepare properly and tighten them hard enough.

One-piece Lycra skinsuits are standard dress. They're skin-tight, aerodynamic and don't impede pedalling. Rubberised surfaces and other coatings have been tried to improve aerodynamics, but don't seem to make enough difference to justify the cost and sweatiness.

Hard helmets have replaced the old-style leather strips, which were as much use as a curly perm if you crashed. Some helmets - known as 'sperm hats' - are shaped to improve airflow over the back of the head.

Gloves are essential protection against a palm full of splinters if you crash.

A Crash Tale

Track racing is aggressive and crashes are common, but rarely serious. One of the worst in recent Australian racing was Craig Milton's now legendary spill in Launceston in 1985. Milton went down when a tyre blew out on him, and as he landed his pedal dug up a splinter of the then-new track surface. A 33cm long, 1cm wide spike entered his torso just under the armpit, puncturing his lung and stopping 1cm from his heart. The spike had to be broken off the track surface so Milton could be removed and he spent 8 hours under the knife as surgeons pulled bits of wood out of the wound. Milton got back on the bike a week later to win the Australian 10 mile and team pursuit championships. His effort in the team pursuit tore open the stitches and he finished the event with his blue NSW track squad strip dyed red, and had to immediately return to hospital. The spike is on display in his bike shop in Cronulla.

The Riders

Track racers need excellent fitness, usually expressed as a high VO2 Max measurement which indicates the rider's ability to use oxygen efficiently. Sprinters need lots of 'fast-twitch' muscle fibres, and one coach was famous for refusing to even look at riders who can't jump to reach a point a certain distance above them. The hugely-muscled anaerobic animals that infested sprinting in the 80s are less common now, though, because sprinters typically have to do slightly longer events as well, and so cannot afford the extra mass that comes from training specifically to go like a nutter over 200m.

Track Events

While this doesn't cover the complete variation of track disciplines, most are covered and can be broadly classified into "sprint" and "endurance" events. For the newcomer to the sport, or even experienced observers, certain track cycling events can be a complete mystery. The following is a potted description of the races.

Sprint events

Endurance events