New. Open box. By Robopower. Suitable for most indoor exercise bikes and spin bikes with an axis of 9/16”. You can ride the bike with clip shoes or with casual shoes. Can carry up to 330lbs. Will not fall even at 5000 revolutions per minute. The blue on the connector let’s you know if it is going to fall off. You can adjust the nylon strap freely for better control while you pedal.
Bin