Design for mountain bike pedals as mountain biking is one of my hobbies.The reason I made this is that I haven't found many pedals that have pi near center for the grips and most of the newer pedals are too expeive and weigh too much, so I decided to make my own. I have owned at least 8 pai of pedals over my mountain biking experience, so I made this as to my liking and improving some of the things I see fit.The specs include:-32 pin pedal, pi are designed to fit 3mm hex key isntead of smaller 2.5mm for easier removal after pedal is exposed to muddy and dirty conditio.-Pedal is flat, with pi in center. This way you still get grippiness from pedals while being more maneuverable.-Platform weight is 60g, will likely go to 76g after itallation of pi.-Standard spindle, bearing, DU bushing sizing for easy replacement and repairability long-term.