AUSTIN, Texas, Nov. 1, 2016 /PRNewswire/ -- Following a surge in demand for its bikes, WOOMBIKES USA has replenished its US warehouse inventory and has its complete line-up of kids' bikes available again - just in time for the holidays. The light-weight and high-quality bicycles for children are available in six different models - each designed for a specific age group. Photo - http://photos.prnewswire.com/prnh/20161101/435128 As a holiday gift for new and returning customers, WOOMBIKES USA has launched free domestic ground shipping on all bikes, accessories, and apparel until the end of the year. When purchasing a product at us.woombikes.com, the company offers a 30-day risk free Satisfaction Guarantee, which is extended until January 25th for holiday shoppers. This year has seen a tremendous rise of demand for WOOM bikes. "Our growth in the US has exceeded our wildest expectations and we've sold out of all of our models several times this year. We are fully stocked once again for the holiday season ," says North American President Mathias Ihlenfeld. "It's only our second year in full operation in the US and we always run out of bikes. We restocked our warehouse in Austin to prepare for the holiday season a little bit better. I hope we have enough bikes for everyone." All WOOM bikes are designed with custom tubing and carefully engineered geometry that allows for an upright riding position while maintaining a kid-friendly, low standover height. Each bike is available in red, blue, green, or purple. All bikes are assembled to order by professional bike mechanics at the WOOMBIKES USA headquarters in Austin, Texas.