Crank House Cycles is hosting a Rocky Mountain Demo Day at Walnut Creek Metropolitan Park. This is a great chance to ride Rocky Mountain's 2013 Element 29, Instinct 29, Altitude 650b, Slayer and Vertex 29 mountain bikes. Bikes are available on a first come, first serve basis. There is no charge to demo a bike. You'll need to bring a credit card, ID and helmet to hit the trail on one of these sweet rides. We'll be set up at the trail head from 10am to 5pm. Check out our Facebook page for the latest.