RELATED: The Best Scooters, Bikes, and Cars for Kids This Holiday Technically, nobody knows exactly what bike Mike rides ⏤ the producers haven’t specifically identified a make and model. From the best guesses (and pictures), though, it’s a variation of Schwinn’s classic Sting-Ray, which were popular in the ’70s and ’80s. It’s got the sweet banana seat, high-rise ape handlebars, and 20-inch rear tire. The iconic Grey Ghost was a variation of the Schwinn Sting-Ray manufactured for only one year, 1971. As such, it remains one of the rarest Sting-Ray/Krate bikes on the collector’s market, and a quick search of eBay finds one currently selling for around $1,000. This is actually the second run of limited-edition Grey Ghost replicas Schwinn has sold, the last batch hitting the market in 2004. The 1,400 throwback models are all based on the original steel Sting-Ray frame, rock a 16-inch front tire, rear coaster brakes, and “stay true to the retro and vintage vibe” ⏤ right down to using dated (and less accepted) terminology like “sissy bar” for the passenger backrest. That said, they look pretty much exactly like the originals. They even come in a collector’s edition box with a certificate of authenticity. Starting November 3rd, the bikes will be sold exclusively at Dick’s Sporting Goods for $399 each, although it appears they can be ordered now online. Buy Now $1,000