You have of store credit. To use it, simply place your order and you will be able to choose store credit as the payment method when it comes time to pay for your order.
Check mountainbike forum if in doubt, but you'll need bike protection gear if you want to do the sport long term. ION mountain bike protection apparel for men and women. It has bike safety clothing full protective gear, mtb safety gear, downhill mountain bike shoes, frame protectors, sleeve protection, bike gloves, knee protection, crash shorts, bike components, protection gear and other safety equipment for mountain biking. And cycling protection shorts.