Q: Is it a requirement to have a nutted front wheel on the track?
Yes.
General Cycling NSW Rules for track
67 - TRACK RACING RULES- GENERAL COMPETITION
a) The Event Promoter shall ensure all council permits, medical attendants etc, are in place at all track promotions.
b) At all open track promotions the event prize list shall be either listed on the event program or provided to the competitor prior to the event.
c) Approved helmets complying with Australian Standards (or its equivalent) must be worn at all times in warm up, competition and training etc.
d) At all cycling tracks where pedestrian traffic is allowed to cross the track an official must be placed at the entrance/exit at all times during warm-up and competition to administer / restrict this operation.
e) No form of transmitting or receiving device may be fitted on or under the helmet or carried.
f) "Quick Release" hubs, excessive long axles or any attachment likely to endanger the safety of competitors shall not be fitted to any competition machine in massed start or sprint events.
g) Handlebar and extension bar ends must be plugged.
h) A competitor overtaking another competitor must pass on the outside, unless the overtaken competitor is manifestly riding wide and the competitor must be a clear machine length in front before taking ground.
i) A competitor, who rides or acts in a manner considered to be dangerous to other competitors or the public, may be penalised.
j) A competitor who pushes or pulls another competitor may be penalised.
k) A recognised mishap shall include a puncture, a fall, breaking of a frame and/or any of its accessories, but it shall not include insufficient tightening of a wheel, a chain, handlebars, saddle, toe straps, or any other accessory. The Chief Commissaire will decide what constitutes a recognised mishap.
l) Competitors may take a spare pair of wheels and necessary tools with them to the starting line, in case of mechanical mishap. In championships events the above is compulsory.
m) At the start of a race, the front wheel shall be placed on the starting line as directed by the starting official. The competitor‟s attendant must not overlap the starting line.
n) The start of an event shall be affected by a single pistol shot or whistle blast. A false start or stoppage of an event shall be signalled by repeated pistol shots or whistle blasts. A competitor who causes a false start may be penalised.
o) When a competitor's machine is damaged or has suffered a mechanical mishap, the competitor may run with or carry the machine but must not interfere with other competitors.
p) On the commencement of the sprint proper all competitors must maintain a straight course with the measuring line. The Chief Commissaire will decide whether any infringement of this rule has affected the true and proper result.
q) Competitors shall refrain from any collusion, manoeuvre or movement likely to hinder or distort the result of an event.
r) A competitor who rides on or below the blue band on the inner edge of the track in order to gain an advantage may be penalised.
s) Any offence not specifically penalised and any unsporting behaviour shall be punished by a warning INDICATED BY A YELLOW FLAG or by disqualification from the race INDICATED BY A RED FLAG according to the gravity of the fault not withstanding the fine provided for in the scale of penalties.
t) The wearing of dark tinted eye glasses by competitors shall not be permitted on velodromes during competition and training under the following conditions: Indoor velodromes, at all times. Outdoor velodromes, after sunset or when velodrome lights are on