Features:<br> Versatile Compatibility: Our bike stopwatch conversion seat is compatible with for Garmin for Bryton and for Wahoo making it a great addition to any cyclist's gear.<br> Durable Construction: Made with reusable ABS plastic materials our bicycle computers plate GPS stopwatch holder is built to withstand the toughest rides without rusting or breaking.<br> Secure Mounting: Our shock-proof bike stopwatch mount bracket provides a secure and stable platform for your stopwatch ensuring that it stays in place even on the bumpiest roads.<br> Suitable for Most Bikes: Whether you have a mountain or road bicycle our bike stopwatch stand is designed to fit most bikes making it a versatile accessory for any cyclist.<br> Easy to Install: With its simple and intuitive design our bike stopwatch mount bracket can be easily installed in just a few minutes allowing you to spend more time on the road.<br> Specification:<br> Material: ABS<br> Color: Black<br> Inner Diameter: 22mm<br> Outer Diameter: 33.7mm<br> Thickness: 6mm/6.7mm/5.7mm<br> Compatibility: For Garmin/for Bryton/for Wahoo<br> Notes:<br> Due to manual measurement please allow a slight error in size.<br> Due to the difference between different monitors the picture may not reflect the current color of the item.<br> includes:<br> 1 *Bike Stopwatch Conversion Seat<br> 2 *M3 Screws