The DNM DV-23AR Mountain Bike Coil Spring Rear Shock is a high-quality rear shock unit designed for various bike types including road bikes, city bikes, and mountain bikes. Made from durable aluminium and steel materials, this coil shock features a range of eye to eye measurements and stroke lengths to suit different riding preferences. With a manufacturer warranty of 1 year and a weight range of 355-600g, this rear shock provides reliable and smooth suspension for a comfortable cycling experience. The sleek black design and compatibility with a range of bike types make it a versatile and essential component for enhancing your biking performance.