Hammerhead Designs was launched with the intent to provide new and better parts and innovative accessories for motocross bikes. One of Hammerhead Designs' goals has been to design entirely new and unique products with improved ergonomics. Hammerhead products are designed for strength and durability far beyond that of stock and light years ahead of any other aftermarket product. 6061 billet aluminum construction for durability at a light weight. No confusing hash marks, simply align the wheel by the numbers. Multiple colors available to match your bike's look. Sold as a pair.