BMX Ultralight NBR 305/406/451 Rim KINLIN Folding Bike 16/20 Inch Rims Bicycle Rim 16/20/24/28 Holes Bike Rim BMX Ultralight NBR 305/406/451 Rim KINLIN Folding Bike 16/20 Inch Rims Bicycle Rim 16/20/24/28 Holes Bike Rim. Sale price : $28.80 Category : Sports & Entertainment