Snafu greg illingworth bmx barsthe snafu illingworth bars are greg illingworths signature 2 pc bars constructed from 4130 heat treated chromoly with a 20mm crossbar that tapers to 15mm in the center to help save weight in all the right areas without sacrificing strength featuresrise 875 width 29 backsweep 11 upsweep 1 crossbar height 625 crossbar width 10 75 weight 28 5ozbuy snafu components from chain reaction cycles the worlds largest online bike store