Colony exon flatland bmx barscolonys exon flatland bmx bars have a 2 piece flatland friendly design constructed from 12 butted full heat treated crmo the exon flatland bars have 6 of backsweep and 4 of upsweep features height 85 width 28 12 butted full heat treated crmo 2 piece flatland friendly design 6 of backsweep with 4 of upsweep weight 75g1 65lbs buy colony components from chain reaction cycles the worlds largest online bike store