Pull type gang mowers on a hydraulic folding frame. 35-80 HP (26-60 KW) 540 rpm Extra heavy duty transport frame. Cutting widths: 12, 15, 17 & 20ft. Cutting heights: from 1" to 5". Pull type mowers with high flotation transport tires. Single action hydraulic folding wing system for easy transport & storage. Telescoping wings that allow for adjustable cutting width. Learn more... Wide high flotation air tires 13" X 6.5" (4 ply) with inner tubes. Learn more... Stamped steel reinforced wheel arms attached by 8 bolts for maintaining a consistent cutting height. Standard safety chain shields. 8 gauge reinforced mower decks. 12 rubber bearing tires (4 per deck) to guarantee a perfectly level cut. Remote safety locks for local transport & deck kick out attachments. Completely independent  free floating mowing decks for a perfect cut on uneven terrain. Heavy duty balanced cast steel pulleys. Spiral gears guarantee strength and quietness. Learn more... High blade tip speed. Precise blade overlap. Choice of air or solid tires. 3 front antiscalping rollers standard. Optional equipment (Click here!). CYCLONE SUPER FLEX - TECHNICAL FEATURES Series Cyclone Super Flex, PTO 540 rpm, air tires, constant velocity PTO. Model HP Working width Transport width Transport height Weight lb # Blades Cutting height # Belts & Type # Wheels & Size Drive line 1 3/8" 412-SFL 35-80 12' 93" 74" 2,821 9 1"- 5" 6 SPBX 12 13"x6.5" air ASAE cat. 6 415-SFL 35-80 15' 100" 92" 3,130 9 1"- 5" 6 SPBX 12 13"x6.5" air ASAE cat. 6 417-SFL 40-80 17' 102" 103" 3,438 9 1"- 5" 6 SPBX 12 13"x6.5" air ASAE cat. 6 420-SFL 40-80 20' 114" 116" 3,747 9 1"- 5" 6 SPBX 12 13"x6.5" air ASAE cat. 6