Sep 6, 2018 - What's a Rocker? Rockers are chunky mini versions of 20" BMX bikes designed to take a serious amount of adult sized abuse. Fat tyres, massive bars, top load stems every bit as RAD as a 20" & great fun for kids from 4 years old to Dad's or even grandads of 40 + year. With a generous selection of colours to choose from +…
