That is a really stupid thing to do. It takes a fraction of a second to move your hand to your brake and use it. Not having a full grip on the handlebars surely impairs control and handling.
Do you even mtb?
@Kidneys started
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That is a really stupid thing to do. It takes a fraction of a second to move your hand to your brake and use it. Not having a full grip on the handlebars surely impairs control and handling.