The Air-Charged Coil ShockTigon is an entirely new DB Twin Tube shock that combines the sensitivity of a coil shock with the tunable support of an air spring.Patent-pending RAMP Tube Technology enables your most playful riding yet – in an entirely new layout that better withstands side-loading and buckling forces that can harm traditional coil shocks. RAMP Tube is a secondary air spring that works in conjunction with Tigon’s main coil spring to control the shock’s progression. With this added feature, a rider will still rely on the main coil to support their body weight while setting sag - but can easily add up to 35% progression relative to a traditional coil shock using a basic shock pump.Tigon expands the usable market for coil by providing a more resilient solution for clevis and trunnion mount frames, with highly tunable bottom out support.Specifications WEIGHT: +/- 438g *210 - without spring, varies by size DAMPING: DB Twin Tube Technology ADJUSTMENTS: RAMP Tube, Independent high & low-speed compression, low-speed rebound, 2 position Climb Switch SHAFT DIAMETER: 12.7mm (1/2â€) MANUFACTURING: Designed, Tested, and Hand Assembled in Fletcher, NC