Continental Tires now 25% Off and Ships Free. The new CTS 17 Spare Tire from Continental Tires is designed to help you get back on the road immediately after a puncture. Punctures can leave you devastated, especially if you do not have a spare tire, but with Continental Tires CTS 17 Spare you can get out of any situation without a hassle. CTS 17 Spare tires are suitable for a wide range of cars including passenger cars, SUVs and light weight trucks. You can save a considerable portion of your budget with CTS 17 tires since they are available at an affordable price.