China 7-Tiger 20" (451) Bike Clincher 50 mm Carbon Fiber 20 Inch BMX Bicycle Rims 3K Finish 16/20/24/28/32h, Find details about China 20 Bike Walmart, 20 Bike Tires from 7-Tiger 20" (451) Bike Clincher 50 mm Carbon Fiber 20 Inch BMX Bicycle Rims 3K Finish 16/20/24/28/32h