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Amazon.com : Mongoose Legion L16 Kids Freestyle Sidewalk BMX Bike, Beginner Riders, 16-inch Wheels, Hi-Ten Steel Frame, Micro Drive 25x9T BMX Gearing, Green : Sports & Outdoors
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Amazon.com : Eastern Bikes Eastern BMX Bikes - Paydirt Model 20 Inch Bike. Lightweight Freestyle Bike Designed by Professional BMX Riders at (Black) : Sports & Outdoors
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Amazon.com : Mongoose Legion LXS Kids Freestyle Sidewalk BMX Bike, Beginner Riders, 20-inch Wheels, Hi-Ten Steel Frame, Micro Drive 36x16T BMX Gearing, Red : Sports & Outdoors
![Not sure if this is the place to ask but... Need to replace this part (spacer between crank arm and bearings) no idea what it's called and if they are generic so Not sure if this is the place to ask but... Need to replace this part (spacer between crank arm and bearings) no idea what it's called and if they are generic so](https://i.redd.it/ecoqc8lqgqj71.jpg)