Lightweight XC/All-Mountain racing oriented rear air shock - Lockout version (2.2) with external, aluminum lockout lever (blue) - Large volume, low-pressure air (positive) spring with preset negative air - 25mm aluminum body-shaft with 10mm aluminum damper-shaft - Hydraulic, oil damping with internal floating piston technology (IFP) - External rebound adjuster dial (red) and Schrader valve access - 230g