InStep Sierra Double Bicycle Trailer Children love bikes, and they can start riding them at a pretty early age. Of course, parents want to ensure maximum safety, which is why it makes perfect sense for them to purchase the InStep Sierra Double Bicycle Trailer. This amazing product comes with 16 inch pneumatic tires that feature molded rims, ensuring exceptional performance and maximum durability. It also comes with a 2 in 1 canopy that is outfitted with a weather shield and bug screen. Additionally, its bicycle coupler is highly versatile, allowing it to be attached to most models of bicycles in the market. It�s also equipped with a parking brake that ensures safety for children whenever used as a stroller. With padded seating for extra comfort, the InStep Sierra Double Bicycle Trailer is certainly one of the finest products parents can ever get for their kids.