ATTACK: A sudden acceleration to elude another rider or group of riders. BLOCKING: When one rider or a group of riders gets in the way of the other competitors. Used as a team tactic. BONK: Running completely out of energy. Also known as "hitting the wall". BREAK or BREAKAWAY: A rider or group of riders that leaves the main group behind. BRIDGE: To leave one group of riders that leaves the main group behind. CHASERS: Riders who are trying to catch a breakaway group. CIRCUIT RACE: A multi-lap event on a course usually two miles or more length CRITERIUM: A multi-lap event on a course a mile or less in length, bike handling and the ability to sprint well are important factors. DOMESTIQUE: A team rider who will sacrifice individual performance to work for a designated teammate. A pawn. DRAFTING: Riding in a slipstream, or pocket of moving air, created by the rider in front. This enables the rider to maintain speed of the one in front with less effort. ECHELON: A staggered line of riders, each downwind of the rider ahead. FEEDING: A member of the team's support crew in a designated area on the course supplies liquid and food to riders during the race. FIELD: The main group of riders, also known as the "pack, bunch or peloton". FIELD SPRINT: A sprint to the finish among the main group of riders. FLYER: A surprise attack, usually done alone. FORCE THE PACE: When one rider goes harder than the pack to go faster. GAP: The distance between individuals or groups. GENERAL CLASSIFICATION: Describes all races combinded in a stage event. HAMMERING: Riding hard, going all out. HAND SLING: Form of changing partners in a madison track race. HANGING ON: Barely maintaining contact at the back of the pack. HOOK: To move one's back wheel against the front wheel of a following bike. INTERVAL TRAINING: The tactic of sprinting, then resting and sprinting again. JAM: An extended chase. JAMMING TOOL: A device which fits on the hip and is used to sling a partner into a madison race. JUMP: A quick acceleration usually developing into a sprint. KICK: A final burst of speed which provides acceleration for the sprint. LEAD-OUT: An intentional sacrificint tactic whereby one rider sprints to give a head start to the rider drafting on his rear wheel. That rider comes around the leader at an even faster speed. MADISON: A pairs track race where teammates relay one another into contention. MASS-START: Any race in which all the racers start at the same time. MISS-AND-OUT: A track race in which all the racers start at the same time. MOTOR PACING: Usually done on a velodrome, cyclists ride one behind the other, following a motor scooter, motorcycle or tandom (SEE KIRON) PACE LINE: A string of riders who alternately ride at the front and sit in. POLE LINE: The innermost line on the velodrome surface. The typical length is 333.33 meters. PRIME: Pronounced PREEM. A sprint within a race for points, cash or a couple of new spokes. PULL: To take a turn at the front of the group, maintaining the same speed. ROAD BIKE: A bicycle used specifically for road racing and training. SCRATCH: The full distance in a handicap race;also an event in which everyone goes the same distance. SEW-UP: The type of tire used by competitive cyclists. The tube is sewn inside a tire, so they are one unit. They are glued to the rims. SITTING IN: Drafting or sitting closely behind the rider immediatly in front. SLIPSTREAM: The area of least wind resistance behind a rider. SQIRRELLY: Used to describe a nervous or unstable rider. STAGE RACE: An event consisting of several one day races over a period of time Winner is determined by best overall time (General Classification) for all races combined. TAKE A FLYER: To ride off the front suddenly. TEMPO RIDING: Training at a very fast pace. TRACK BIKE: A bike with a short wheelbase, no brakes and one fixed gear. TRACK STAND: A sprint maneuver where neither rider whishes to lead, resulting in both remaining motionless and balancing on the track. VELODROME: A bicycle racing track with banked turns and flat straightaways. Includes many stadium-like features and can be indoors (wood) or out (concrete) WIND-OUT: A sprint that develops from a gradual acceleration. Usually initiated with more than a lap to go.