Tired of throwing your front wheels in the trunk? Tired of cleaning your tire's mud off the back seat on the way home from an epic ride? Mount the Side Loader onto your roof, trunk, door, or wherever and breathe deep the heady smell of awesome. Made for standard road, cross and MTB wheels. NOTE: 15mm and 20mm through-axle wheels are not invited to this party until they create an adapter for them. Sorry!