DUAL SUSPENSION, 18-SPEED MOUNTAIN BIKE FEATURES A QUICK RELEASE ALLOY SEAT POST FOR EASY ADJUSTMENT; ALLOY RIMS; TWIST SHIFTERS FOR EASY SHIFTING; V-BRAKES FOR QUICK STOPPING; A DURABLE STEEL DUAL SUSPENSION FRAME AND A A CUSTOMIZED TOOL KIT INSIDE THE CARTON FOR EASY ASSEMBLY. DECORATION AVAILABLE FOR IMMEDIATE SHIPMENT ONCE ARTWORK IS CONFIRMED AS WE STOCK ALL 4 COLORS IN OUR IOWA FACILITY. MINIMUM QUANTITY FOR CUSTOMER ORDER ONLY 1 UNIT. COMPLIES WITH CPSIA, ISO 9001, PROP 65.