Shimano m505 clipless spd mtb pedalsshimanos m505 clipless spd mtb pedals are an entry level model that still provide the same performance and ease of use of much higher end versions they feature a very robust construction dual side entry and an open platform that clears mud well and provides efficient power transfer theyre ready to tackle whatever you or the trail can throw at them features pop up double sided binding front and rear cleat tension adjustment cartridge bearings rotation 4