The dmr cromo wingbar riser handlebar is a bombproof steel riser bar that39s perfect for heavier going riding styles such as jumps trails amp downhill made from 4130 cromoly steel the dmr handlebar is way above standard in terms of strength complete with a welded cross bar to help bolster things even further designed to be used with both bmx and mtb set ups thanks to the included shim dmr cromo wingbar riser handlebar features 4130 cromo steel riser bar ideal for heavie