With three unique compounds, there is a Renthal Lock-On Grip to suit your riding style while the durable, integrated locking collars provide a slip-free hold on any handlebars. These integrated locking collars are permanently attached to the central core boosting all weather security & eliminating any movement between your grip & collars which can develop over time. Integrated Collar Renthal Lock-On Grips feature an aluminium collar integrated into the grip body for enhanced durability & removes any unwanted movement between the grip & collar. CNC Collar The end collars are precision machined from 6082 T6 aluminium for increased durability & resistance to the elements. Grip Profile A diamond knurl pattern smoothly transitions into the end collar, adding a high degree of comfort. 3 Compounds Renthal offer the Lock-On Grip in three different synthetic rubber compounds, each with unique traits to offer a grip to suit anyones tastes. Snap Fit End Caps Renthal logo end caps snap-fit securely into the aluminium end collar to give a factory level finish on any handlebars. Description by Mark, Rutland Cycling Web Team.