Continental ContiStreet Rear Tyre 80/90-17 50P Reinforced TubelessContiStreet premium tire for lightweight and urban motorcycles. Why choose this tire A reliable partner in both dry and wet conditions. Easy handling and reliable feedback. Modern compound and design for superior wet grip. Improved puncture protection to get you where you need to go. Large tread depth for good mileage, especially on the rear tire. Design knowledge passed on from our premium test winning sport touring tires.