I believe they're to guide the wheel into place in the case of a hasty/inattentive change. The triangular projection under the brake shoe is a wheel guide, as previously stated.
I believe they're to guide the wheel into place in the case of a hasty/inattentive change.
The triangular projection under the brake shoe is a wheel guide, as previously stated.
Mystery solved!
@cyclotron3k started
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Mystery solved!