eyebrows - what pressure are you running in your rear tyre? I found that my rear wheel tub jumps sometimes at the track, so experimented with running my tubs with 5-10 psi less and it seemed to solve the problem.
@dan started
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eyebrows - what pressure are you running in your rear tyre? I found that my rear wheel tub jumps sometimes at the track, so experimented with running my tubs with 5-10 psi less and it seemed to solve the problem.