Rules
The following are rules that have been put in place by the UCI that are either specific to or have particular effect on cyclo-cross bicycles. Bear in mind that these rules are not exhaustive, are only for UCI-sanctioned events and may not be enforced at all cyclo-cross events.
- Handlebars must not measure more than 50 centimetres (20 in) in width.
- Tire width may not exceed 33 millimetres (1.3 in) and tires may not feature any kind of studs or spikes.
- Wheels shall have at least 12 spokes.
- The bicycle must not weigh less than 6.8 kilograms (14.99 lb).
Disc brakes have recently been allowed for UCI races.
Read more about this topic: Cyclo-cross Bicycle
Famous quotes containing the word rules:
“This is no argument against teaching manners to the young. On the contrary, it is a fine old tradition that ought to be resurrected from its current mothballs and put to work...In fact, children are much more comfortable when they know the guide rules for handling the social amenities. It’s no more fun for a child to be introduced to a strange adult and have no idea what to say or do than it is for a grownup to go to a formal dinner and have no idea what fork to use.”
—Leontine Young (20th century)
“As no one can tell what was the Roman pronunciation, each nation makes the Latin conform, for the most part, to the rules of its own language; so that with us of the vowels only A has a peculiar sound.”
—Henry David Thoreau (1817–1862)
“Under the rules of a society that cannot distinguish between profit and profiteering, between money defined as necessity and money defined as luxury, murder is occasionally obligatory and always permissible.”
—Lewis H. Lapham (b. 1935)