Kuryakyn Dillinger Satin Grips For Dual Cable Throttle Dillinger Grips feature a slim design combined with ribbed Epdm rubber that ensures both aggressive grip for precise control and a soft, vibration-reducing base to alleviate hand numbness. They are available in both silver and satin black finishes. Features: Durable ribbed Epdm rubber is vibration dampening, and will not crack or wear over time Features aluminum collars and removable end caps for installation of bar-end mirrors, turn signals or weights