The Push Industries VT/X rear shock is designed to offer plushness for the downs and efficiency for the ups. Features such as Ascend Mode, Hydraulic Bottom Out and Travel Adjustment provide better traction and better bump sensitivity without comprising how your bike climbs. Mount Kit and Spring sold separately.E-MTB damping C-Tune (300 - 500 lb/in Springs)Spring and mounting hardware sold separatelyWith Ascend Mode, a simple flip of the lever will you get an immediate boost in compression damping to maximize pedalling efficiencyWith the external firmness control you're able to strike the perfect balance of efficiency and tractionHydraulic Bottom Out is designed to make sure you never experience a harsh bottom out againThe secondary HBO piston increases compression damping over the final 15% of wheel travel to quickly decelerate the shock providing seamlessly smooth end travelWith the VT/X's travel chip system, shock stroke can be easily adjusted in 2.5mm increments to ensure the exact match to your bike s specifications and additionally offers increased flexibility if taking the shock to a different bikeItem SpecificationsExternal AdjustmentsBottom Out ResistanceExternal AdjustmentsExternal Travel AdjustmentExternal AdjustmentsHigh Speed Compression DampingExternal AdjustmentsLow Speed Compression DampingExternal AdjustmentsRebound DampingEye to eye length (mm)210Eyelet Diameter (mm)12.7Lockout SwitchShock Mounted SwitchPositive SpringCoilStroke (mm)50-55 PUSH Industries Push Industries VT/X Rear Shock Rear Shock