Any question answered...

What i have so far mollycoddled from many different sets of rules online.

Bike frames shall be a traditional double diamond design(forks are unrestricted) and wheels (maximum 30 mm rim depth) with 28 spokesminimum
Aerobar/Spinaci attachments and aero-designed parts areprohibited.
Wheel switches are permitted only for wheel failures (notfor flat tyres), and must be identical or essentially identical to the failedwheel.
Brake levers and callipers must be removed i.e. brakeless.
Bike switches are not permitted.
Riders may not coast with feet off the pedals.
Riders must declare their gear (ring/cog) choice at checkin, which may not be changed thereafter
1 mile per lap / total distance of approx. 24 miles
Recommended gear ratio: 48/15
80 rider entrance limit
Electronic timing and scoring
Fixed wheel bikes only
Drop bars only
Lapped riders will be eliminated
Bar ends must be fitted, and secure in handlebars.
Cycles used for track racing shall not be fitted with freewheels, quick release wheels, wing nuts, brakes or similar accessories.
Riders may carry no object on them or on their bicycles that could drop onto the track.

Might also be worth asking in the Track forum. It might get more attention than being asked in this thread.