This is a Greenfield 285mm KS2 Kickstand for large sized bikes. Greenfield's Kickstand enjoys enormous popularity. It's lightweight, durable, and looks great on any bike. Features: Certified Non-Corrosive Casting Dual Spring Pressure Plate Snap Action Mechanism Non-Slip Clamping Surface Hardened Steel Pivot Pin Zinc Plated Screw Calibrated Stem Solid Non-porous Casting Specifications: Fits: 285mm for frames 56cm or smaller Weight: Only 266 grams