- Constructed from durable metal materials, this bicycle posture angle tool offers long-lasting reliability for cyclists. - Features a convenient hanging hole for easy storage. Simply hang the joint protractor on a hook when not in use. - Achieve precise measurements effortlessly by following the clear direction arrows on the wheel arm leg angle finder. Improve your bike's posture for enhanced comfort during rides. - Designed to help you adjust bicycle components, this cyclist knee joint gauge ensures perfect body alignment, which can lead to increased comfort, efficiency, and overall performance. Use Scenarios: - Ideal for professional cyclists looking to fine-tune their bike setup for competitive racing, ensuring optimal performance and comfort on long rides. - Perfect for recreational riders seeking to alleviate discomfort or pain caused by improper bike fit, enabling longer, more enjoyable cycling sessions. - Great for bike enthusiasts who regularly adjust their equipment and want to maintain precise measurements for different riding styles or terrain. With its robust construction and user-friendly design, this bicycle posture angle tool is essential for anyone serious about cycling.