HTT Replacement Billet Aluminum Motorcycle 1" 25mm Hand Grips For Harley Davidson FXDB Street Bob/ Honda Shadow 1100 Spirit Sabre Aero ACE 100% Brand New Color: Chrome Material: Aluminum Overall Length: 12.5cm & 14cm Diameter of Hole: One 1" (25mm) bar side grip, One 1" (25mm) throttle side grip. Applications with dual cable throttle control