To eliminate the risk of wheel ejection
And increase the risk of caliper detachment.
Seems less likely for the wheel to eject on a bike with "skinny" tires and mechanical brakes with limited braking power.
@Zdrenka started
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And increase the risk of caliper detachment.
Seems less likely for the wheel to eject on a bike with "skinny" tires and mechanical brakes with limited braking power.