This adjustable air spring coil over shock absorber is engineered to enhance your mountain biking experience with professional-grade suspension control. Featuring a versatile length range of 190-265mm, this shock absorber accommodates various mountain bike frames including MTB, downhill, and eBike configurations. The robust 550-pound spring provides reliable support for aggressive riding styles while maintaining responsive performance on challenging terrain. Fine-tune your ride with comprehensive adjustment options including rebound control for managing how quickly the shock returns after compression, compression damping to control how the shock absorbs impacts, preload adjustment to set your desired sag, and air pressure settings ranging from 200-300 PSI for precise customization. This combination of adjustability allows you to dial in the perfect suspension setup for your weight, riding style, and trail conditions. Whether you're tackling technical descents, launching off jumps, or powering through rough trails, this shock absorber delivers the control and comfort you need to ride with confidence.