Heated grips with a 180° twist opening from HONDA. An adjustable intensity switch No modification at all is needed to fit them, since you do not cut into the loom. Honda has left connectors with plugs ready for heated grips. Each model has its own genuine - dedicated adapter loom which you need to get from us together with the grips. See the related file under the photograph with the wiring in detail. They are also available separately for complete cover in case of a fall or damage to one part. Diameter : 22mm Left - 24mm Right 2 year warranty