1-1/4"" diameter bar with 1" diameter center mounting surface and control clamping surface 1" diameter accepts stock or aftermarket hand controls Stylish multi-hole drilled corner gusset offers strength and rigidity Slotted and drilled for internal wiring Knurling for risers at 3-1/2" on-center Chrome handlebar includes chrome billet aluminum end caps Roland Sands Design offers the best Chrome in the business, starting off with a hand polished surface preparation followed by layers of high quality, durable chrome