7 Specialty Trailers ideas to save today towing, 10 things, trailers Evotech Performance Spindle Bobbins Kit Ducati Hyperstrada 821 (2013 2015). Features of EP Spindle Bobbins Kit for the Ducati Hyperstrada 821 Kit contains protection for front and rear wheels Durable injection moulded nylon bobbin outer with aluminium inner for reinforcement Bobbin outer can rotate with impact Anodised red hub stop for exhaust side of the rear wheel Installed using a stainless steel rolled thread spindle rod Spare nylon bobbins are available to purchase separately What is Spindle Bobbins Crash Protection? The EP Spindle Bobbins Kit for the Ducati Hyperstrada 821 guards the lower front forks, brake calipers and rear swingarm from costly damage. If an incident were to occur, the strong materials are designed to take impact first. Furthermore, the innovative Evotech Performance design ensures the nylon bobbin heads can rotate above the aluminium to cut down the wear on the part and stress on the wheel. At the rear, the single sided swingarm is protected using our signature bobbin whilst the spindle rod is secured through the wheel by an anodised red hub stop.