It could be worth checking that your cleats are perfectly aligned so they're right in the middle of the SPD while you're pedalling normally. That will give you the greatest leeway in each direction before they unclip.
@ffm started
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It could be worth checking that your cleats are perfectly aligned so they're right in the middle of the SPD while you're pedalling normally. That will give you the greatest leeway in each direction before they unclip.