The Kenda K671 Cruiser S/T is designed to carry high loads for long distances, in wet or dry conditions. Excellent choice for heavier/larger models.Front and rear tread patterns designed for all weather riding. New rubber compound for improved mileage. We Sell 170/80-15 Inner Tubes also. Kenda 170/80-15 Motorcycle Rear Tire K671 Cruiser S/T. The item "170/80-15 Motorcycle Tire Kenda K671 Cruiser S/T 170-80-15 Rear Street Bike" is in sale since Sunday, October 7, 2018. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Wheels, Tires & Tubes\Tires & Tubes". The seller is "motoxoutlet" and is located in Sparks, Nevada. This item can be shipped worldwide.