DK Sprinter Pro XL BMX Race Bike-Smoke gear-size-44t This particular freewheel was tested

This particular freewheel was tested by the Dutch National BMX Team

You'd be surprised what 2° will change

The crank arms and spindle are built from super durable 4130 chromoly to withstand wear and impact

Included with LH and RH threaded alloy cups

DK Sprinter Pro XL BMX Race Bike-Smoke gear-size-44t This particular freewheel was testedThe DK 2021 Sprinter Pro XL BMX Racing Bike Smoke is a mid level ride designed for those ready to take the next step up from entry level models. With a 6061 alloy frame, 100% chromoly fork and fully sealed hubs, this is one of our best values in this price point. 8" bars and a 21" top tube make this a perfect size up from that Expert or Pro your racer's been shredding. NOTE: As with any complete bike, J&R Bicycles recommends that you have a