The Bike Beam is a top tube for mounting non-traditional bicycle frames. Easy to use, the sliding collar feature ensures that your Bike Beam is securely installed on your bike. For use with luggage racks where bikes are secured by the top tube, such as hanging hitch bars, trunk ...The Bike Beam is a top tube for mounting non-traditional bicycle frames.
Easy to use, the sliding collar feature ensures that your Bike Beam is securely installed on your bike. For use with luggage racks where bikes are secured by the top tube, such as hanging hitch bars, trunk racks, or bike storage solutions for home use. Adjusts in length to fit most bikes and opens easily with a sliding mechanism.
Minimum distance between seat tube and stem 14.5" Maximum distance between seat tube and stem 27.5" Bike weight capacity 35 lb.