The GP4 Evo BioKork is the evolution of the popular four-finger bar end grip, designed for comfort, recreational riding, fitness, and bikepacking. Natural material cork ensures a pleasant feel and excellent long-distance comfort even without cycling gloves. Bar end grips offer better comfort by allowing multiple hand positions on the grips. They also ensure better power transmission, delivering more control on demanding road or trail sections, long climbs, or uneven terrain. The GP4 Evo BioKork provides effective relief thanks to ergonomic pressure distribution and fully rubberized bar ends which are angle adjustable independent from the grips. The new rubberized bar end design improves handling and vibration damping. These grips are right and left specific, and available in two sizes offering different thickness. They are compatible with bar-plug style mirrors but not compatible with carbon handlebars.