Check the listing for details. Elite STERZO SMART Steering Front Wheel Riser Block Cycling Indoor Trainer. Color: Black, Condition: Used, Made in Italy. Listed at 41.25 USD. Compatible with most apps that have steering enabled. I used it with Zwift but it works with others as well. The Elite Sterzo Smart Steering Front Wheel Riser Block is a top-of-the-line cycling accessory designed for indoor use. This innovative product by Elite is powered by a battery and features anti-slip feet to ensure stability during workouts. Its Elite Sterzo Smart model offers precision steering capabilities, making it the perfect tool for enhancing your cycling experience and improving your performance on the indoor trainer. Whether you are a professional cyclist or a beginner looking to improve your skills, this front wheel riser block is a must-have for any cycling enthusiast.