Guitar Effects -Bicycle Pedal Extender, Bicycle Pedal Extensions, Adaptation to 9/16 Inch Pedal, Outward by 20mm(0.8in) Highlights Generic Brand Bicycle Pedal Extender, Bicycle Pedal Extensions, The fit to 9/16 Inch Pedal, outward by 20mm(0.8in) Description: Made of high quality chrome-molybdenum steel, waterproof, rustproof and anticorrosion. Good equipment will serve you for a long time. The crank with a 20mm extension gives you a comfortable riding experience and prevents your keel or feet from being scratched by the bike. There are unique L and R marks on the body, easy to distinguish the right and left extensions. The simple structure makes it very easy and quick to install and detach. This pedal extender allows you to attach this set includes any bike with standard 9/16 threaded pedals. Such as cruiser, folding, hybrid mountain, downhill bikes and tricycle. specification: Material: chrome-molybdenum steel Color: silver Size: length-32mm/1.3in, diameter-18mm/0.7in, wire diameter-1.3cm/0.5in Applicable spindle specification : 9/16" Purpose: extend 0.79" (20mm) pedal spacers Package includes: 1 pair of bicycle pedal extenders