*This option includes the EXT Coil Spring* EXT's Vecta New price conscious damper that is lighter on the price but still loaded with features This shock offers the revolutionary LOK Technology, that features a lock-out system that is completely separate from its compression circuit, which is totally renewed with a new design and a more progressive damper circuit. In order to allow every rider to use a softer spring rate and increase bike traction and handling, EXT engineers have utilized its best in the business hydraulic bottom out system named HBC (Hydraulic Bottom-out Control), capable to develop more than 50% of hydraulic force only on the last 15% of the stroke, allowing riders to avoid harsh bottom-out situations and provide a compliance and control throughout the entire range of travel. The Vecta was designed to bring the standards that have come to define EXT products into a slightly more streamlined package. This includes uncompromised performance, durability, support, our 5 year warranty and of course the classic aesthetic design that has come to distinguish our dampers. Features 3 way adjustable: monotube design with high and low speed compression and rebound Wide range of adjustments to easily fit most of the rider and bike needs. Tuning specifications for different rider needs will still be available as for V4 Same valve as V4: riders can now adjust high and low speed compression with a common multi-tool, needing only 5 mm and 4 mm allen keys No risk of cavitation: high turbulent flow valves keep damping forces independent from viscosity andtemperature changes to perfect pressure balance, eliminate aeration and cavitation, all with very low hysteresis to improve dynamic response The HBC is factory-set to meet the needs of riders seeking maximum performance without the complexity of extensive tuning Lok 2.0 technology: separate circuit that is tunable by its own shim stack for further customizationØ14 mm hard chrome-moly shaft Negative spring: harder negative spring to avoid any harsh top-out knocking sound Improved durability thanks to a new main tube coating, assuring very high wear resistance EV2S fluid, a high viscosity index fluid, and phenomenal viscosity ratio Spring thrust bearings ensure alignment, prevent spring rub and minimize spring noise Reservoir with large volume bladder design, inflated to 55 psi only Weight: 477 gr in 210×55 mm (without spring)