Box Three Alloy Pro BMX Race Wheel-Rear-20x1.75" waist-size-youth-18 5" to 1-1/8" Step Down

5" to 1-1/8" Step Down is specifically designed for the Intense Phenom Pro frames and larger

low profile with removable elastic

Available in Threaded option only

The Shimano DXR MX71 Cranks at J&R Bicycles feature updated design elements created specifically for the rigorous demands of the BMX racetrack

Box Three Alloy Pro BMX Race Wheel-Rear-20x1.75" waist-size-youth-18 5" to 1-1/8" Step DownThe Box Three Pro Alloy Rear Wheel 20x1. 75" 36H might be Box Three, but they've snuck in some Box One parts to really put this wheel on top. Featuring Box One Alloy Hoops with a low profile to shave off unneeded material and makes these some seriously lightweight rims. The hub is a Box Three Pro Rear Hub with a 6061 aluminum shell and 120 point engagement system and 10mm steel axle. Rounding out the trio are a set of Box One Pro Spokes which are 14