The l20with a 20 toptube 20 wheels and a 825 rise handlebar the l20 is ideal for smaller bmx riders the hi ten frame and fork are built out with an under mount rear alloy u brake 25x9 gearing on 175mm crank arms pegs and a brake detangler fully built tuned and testedeach bike is fully built tested and tuned by wiggle39s team of qualified bike mechanics to ensure you39re bike arrives in perfect condition to find out which size fits you click on the size guide tab above