Rather than giving a set away, a better test would be for the same rider to test these tyres against a "benchmark" set on the same bike, same road in the same conditions. That "benchmark" set could be a sports touring tyre or the opposition's comparable sports rubber. The road could be Stratford to Taumarunui, or in the South Island, Balclutha to Invercargill via Owaka. The choice of bike is academic.
The second half of the test could be to see how many km it took to wear a set out, again compared to comparable tyres. If the test bike was a Suzuki Bandit 1250 (or equivalent), I would be very surprised if 5,000km was possible.
"Standing on your mother's corpse you told me that you'd wait forever." [Bryan Adams: Summer of 69]
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