The VR46 vibration dampers are made of CNC machined ALUMINIUM from billet, have a double colouring black-matt/black/glossy with a hi-tech design. They have a 17 mm expansion mount perfectly compatible with Barracuda handlebars. IMPORTANT : For application on original handlebars, check compatibility for the specific motorbike model with the manufacturer or your trusted mechanic. For further information send an email to: [email protected] The price refers to the pair.