Features: Precisions engineered exercise bike speedometer features a high sensitivity connector for accurate real time speed tracking during high intensity workouts. Crafted with plastic construction, this sturdy accessory offer great compatibility for fitness bike brands and tool frees installation. Ideal for home fitness enthusiasts, professional trainers, and multiple device users seeking safe performances tracking across various exercise equipment setups. Suited for home gyms, commercial training facilities, or compact spaces requiring quick device reconfiguration without other tool. The clear LCD display delivers instants speed/distance metric to optimize workout efficiency, making it essential for data driven athletes and time constrained city professional. Specifications: Materials: Plastic Color: As The Picture Shows Package Weight: approx.151g Size: approx.125x145mm/4.92x5.70in Package Includes: 1Pc Bike Meter note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!