LSL riser kit for KTM Duke 125 - 390 in aluminum The LSL kit is specific for KTM models with 26.5 mm handlebars. With this kit it is now possible to mount a 28.6 mm X-Bar handlebar. The kit is supplied with entirely CNC machined aluminum parts that are installed in the stock handlebar riser. Technical features: ABE approved Identification: KT19 Material: aluminum Material treatment: anodized Fixing: between riser and handlebar