LightInTheBox offers the Foreknow Unisex 21-Speed 26" 700cc Mountain/Snow Bike in Silver for $290 with free shipping. That's the lowest price we could find by $45, although we saw it for $30 less two weeks ago. It features Shimano shifters and derailleurs plus a springer fork.

Note: Uncheck "Add Shipping Insurance to your order" during checkout to remove the $5.99 fee.