Adjustable 1-1/2" collar next to handlebar controls for a custom finished look Revolutionary interlocking bolt-together two-piece handlebar design that takes up half the shelf space, is economical to ship and even fast to install A top, non-welded joint allows for a large internally machined wiring cavity to pull wires through the inside of the tubing in minutes CNC mandrel-bent from 1-1/2ö diameter x .120ö wall heavy tube Accept OEM heated grips. H-BAR CHR 1.5"12"RT 21+FL