Fiction monkey bmx barsfictions monkey bmx handlebars are 4 piece bars constructed from straight gauge seamless 4130 crmo tubing for maximum strength and feature a 19mm crossbar with wide centre box section for durability and a deeply knurled clamping area featuresmaterial seamless 4130 crmo19mm crossbarwide centre box sectiondeeply knurled clamping areabacksweep 11upsweep 1rise 900width 29 5weight 964gbuy fiction components from chain reaction cycles the worlds largest online bik