A must for extended trips, the EasyRider Trailer SpareTire is a complete wheel-replacement kit specifically designed for the Yakima EasyRider trailer. It attaches easily to the trailer’s frame with included mounting hardware, so the spare’s always there when you need it. Why let a flat take the air out of your adventures? Weight: 14.50 lbs. Dimensions: L 22.00″ x W 22.00″ x H 5.30″.