Once installed with a gauge there are holes on either side that allow air to flow and keep you cool in the blazing summer or warm in the freezing winter.
Due to different brand gauges having slightly different sizes the gauge holder comes with some insulation tape. If your gauge is a little bit small, wrap some of the tape around the gauge until it fits nice and snug in the gauge holder.
52mm Gauge Holders:
60mm Gauge Holders:
NOTE: GAUGES NOT INCLUDED
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