EasyShift DH170 – Innovative Gear Changing System for Mountain Biking Experience effortless gear changes without pedaling using the MTB Easy Shift DH system. This innovative technology allows you to shift gears anytime, whether you're tackling rough terrain, climbing a slope, navigating turns, jumping, or riding through technical sections. As long as your chain is moving, gear shifting is simple, reliable, and effective. Compatible with all bike frames and transmission brands, it requires only a single chainring, rear hub lock, and a derailleur. Proven and trusted for over 10 years, the EasyShift DH170 is a high-performance crankset designed by riders for riders, trusted by professionals and enthusiasts alike. Its robust system reduces kickback, minimizing fatigue and increasing riding comfort. Featuring a sleek, high-end design that combines French engineering with German manufacturing quality, this CNC-machined crankset (including crank arms and axle) offers durability and style. Suitable for new generation single chainrings with a minimum of 28 teeth, and compatible with Rocky Mountain PowerPlay and Lift MTB motors in EasyShift version. Also compatible with BSA 83 mm cases, BB 104/107 press-fit, and direct-mount chainrings. Crafted from 7075 T6 aluminum with a raw anodized finish, the crank length is 170 mm, and it weighs approximately 599 grams (for 165 mm crank). The system features 108 engagement points, waterproof seals, and is designed exclusively for HxR Components cranksets. Made in Germany.