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I'm sure I read somewhere that the powerdisc originated from motocross sprockets? they were made from the surplus metal that was stamped out of the middle when making the sprockets bitd
The reason I used (and got told to use one) one BITD for racing is so we could change gearing quickly for the tracks.It was a cast off from MX as they use to do the same
Quote from: bullseye on December 28, 2012, 06:26 PMI'm sure I read somewhere that the powerdisc originated from motocross sprockets? they were made from the surplus metal that was stamped out of the middle when making the sprockets bitd Allan's did that with their Mirage power discs but I'm sure MX sprockets were steel and most power discs are alloy.