The A-Z Bib Transponder compares to the Transponders on Roll, but they come in rols of 1000 pcs and are programmed with a chip code like G-842. In RACE RESULT 12 you will need a Chip File to use these transponders.

The main advantage of this product is that you can buy large amounts of transponders (for a lower price) and decide lateron for which bib numbers the transponders will be used.

The rolls have a random letter, A to Z. If you order several rolls they will come with different letter codes.