ITEM NAME:1pair 20mm Bike Pedal Extender Steel Accessories Easy Install Spacer Left Right Features: Material: bike pedal extenders are made of chrome-molybdenum steel, waterproof, anti-rust, anti-corrosive and has a long service life. Extended pedal 20mm: Extended 20mm form the crank gives you a comfortable riding, avoid your keel or leg scratch with your bike. Used with knees that track outside the pedal by adding length to the pedal axle, prevents knee strain and reduces rubbing against the rear tire or frame. Easy to use and install: Featured by unique L and R markings, easy to distinguish the right and left extenders. Wide application: bicycle pedal extenders allow you to attach this set includes any standard 9/16 in threaded pedals bike, cruiser, dirt jumper, folding, hybrid/comfort, mountain, downhill bikes, folding bike, tricycle, Racing bike. NOTE: Not applicable 1/2" pedals and cranks, Not recommended for use with carbon cranks. Remove riding restrictions, going further afield:Â 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. Specifications: Material: chrome molybdenum steel Color: silver Applicable spindle specifications: 9/16" Purpose: Extend the pedal axis by 20mm/0.79inch Size: (Approx) 32*18*18mm/1.26x0.7x0.7inch Package Included: 1 Pair x Pedal Extender(not incluido Pedal) Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement..Cruiser, dirt jumper, folding, hybrid/comfort, mountain, downhill bikes, folding bike, tricycle, Racing bike. NOTE: Not applicable 1/2" pedals and cranks. Extended pedal 20mm: Extended 20mm form the crank gives you a comfortable riding.