Features: [WIDE APPLICATION ]bicycle pedal extenders allow you to attach this set, mountain, downhill bikes, folding bike, tricycle, bike. [ REMOVE RIDING RESTRICTIONS, GOING FURTHER AFIELD ]Fitting bike pedal extenders can help you adjust your riding stance and will allow cycling a more natural position. They will perform just as well on longer journeys too. [Extend the pedals to enlarge the pedals]increase the pedaling area, easily exert force, and increase the width of both sides, gives you comfortable riding, avoid your keel or leg scratch with your bike. [ANTI-RUST STEEL MATERIALS ] bike pedal extenders are made of anti-wear, anti-rust and and has a long service life. [EASY TO USE AND INSTALL ] Featured by unique L and R markings, easy to distinguish the right and left extenders. you can use a Allen key through the extender to tighten the pedal and extender. Otherwise, we recommend using an open-end wrench to tighten the pedal and extender.