Description <br> Description: <br> 【Enhanced Security】: This brake button is specifically designed for exercise bikes, allowing for quick emergency stop to ensure your workout security <br> 【Construction】: Made from quality materials, this brake knob is built to last and offers stable performance over extended use <br> 【Resistance Knob】: The resistance button allows you to easily adjust the resistance level according to your workout needs, providing a more personalized exercise experience <br> 【User Friendly Design】: Featuring a knob design, this Exercise Bike Brake Lever is easy to operate and requires minimal effort for effective braking <br> 【Universal Compatibility】: Suitable for all exercise bikes with flywheel friction resistance, making it an ideal choice for enhancing your fitness routine <br> Specification: <br> Material: ABS, Metal <br> Size Chart: <br> Knob Diameter:4.1cm/1.61inch <br> Thread Length:5.5cm/2.17inch <br> Package Includes: <br> 1Exercise Bike Brake Knob <br> Note: <br> Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement. <br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia