Check the listing for details. Garmin Adapter For Bontrager Bike Computer. Condition: New. Listed at 11.95 USD. Please read carefully. This listing is for the custom mount Garmin adapter only NOT including computer and other accessories in the pictures. This is a 3D printed custom mount that allows Bontrager bike computer to be mounted on Garmin GPS holder-see picture. It will get the bike computer out of the handle bar so it gives you more room to handle and be more safe. Also, it will make it look neat and more integrated. This is a 3D printed material made with UV-resistant PETG plastic, known for its strength and durability. As with any 3D printed material, it would show some striations patterns on texture, some rough corners, and minor imperfections which add to its unique look. Nonetheless it is fully functional and aesthetically acceptable. Thanks for looking! Happy cycling!