These handlebars are constructed with seamless CNC mandrel bent 0.120” wall 4130 Chromoly tubes. Available smooth for a custom application, slotted to accept OEM Harley-Davidson hand controls, or TBW to accept Harley's Throttle-By-Wire control module.
We don’t knurl our bars because doing so reduces the surface area where the handlebar makes contact with the risers, thereby compromising clamping power. Stock and aftermarket steel risers commonly found on cruisers and custom big twins have a material density 4 times greater than aluminum. This density doesn't let knurling bite into the riser material, which in turn compromises clamping strength.