Orangatang Stimulus Wheels slide like a dream. They come pre-ground and are ready for some serious shredding action. The rounded lip ensures that your wheels don’t hook up coming out of a slide when you don’t want them to. They have a great wear pattern as well and tend to last quite a long time even if you slide day in and day out! They come in three different durometers; 80a, 83a, and 86a. The harder the durometer, the easier it will be to slide at lower speeds. The lower the durometer, the more controllable your slides will be at higher speeds. The Orangatang Stimulus has been a powerhouse in the freeriding world since it’s debut and it’s popularity has not slowed down one bit. We really like the 80a stimulus for fast high-speed freeriding but generally throw the harder durometers on our “around town” cruiser setups because they slide so easy at low speeds. These are a great wheel that you are bound to enjoy!