Mike Murray
Scott Jones wrote:
"Do not wear a hand written number unless it is written in black and is big.
(a ball point pen or thin sharpie won't do it)"
Better yet, don't even think about using a hand written number as it is
specifically against the rules:
"8. - NUMBERS
8.1 - Shall either be the numbers provided with OBRA membership for the
current year or numbers provided by the race organizer. Numbers from other
races or OBRA numbers not from the current year may not be used. Penalty or
disqualification is at the discretion of the Race Official.
8.2 - Numbers will be block figures and will be easily read at a distance.
They will be black figures on a white background. Riders will place their
numbers according to the instructions of the officials and/or race
organizer..
8.3 - No rider shall cut, fold, mutilate, trim or apply stickers to the race
number, nor shall they sell, trade or give the issued number to another
individual. Penalty or disqualification is at the discretion of the Race
Official.
8.4 - Unreadable numbers may not be placed.
8.5 - ROAD COMPETITIONS
The numbers shall be a minimum of 12 cm high on a minimum 20 cm by 20 cm
background.
8.6 - MOUNTAIN BIKE COMPETITIONS
The figures on a front number plate must have a minimum height of 8cm and a
minimum width of 1.5cm on a minimum 18cm by 18cm background. Body numbers,
if used, shall be according to the road standard.
8.7 Hand drawn numbers are not allowed."