Most mini bikes use the same generic parts. Fits on X-15 / X-18 / X-19 / X-22 & More! The item "FS-539 FS-549 FS-559 Mini Pocket Bike 110cc X15 X18 X19 Rear Tire 145 50 10 Part" is in sale since Friday, September 28, 2018. This item is in the category "eBay Motors\Parts & Accessories\Other".The seller is "morethenhundreds" and is located in Los Angles, CA. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.