Box Two Pro BMX Race Wheel-Front-20x1.75" Color:Silver the frame has 5mm thick

the frame has 5mm thick dropouts holding the 3/8" axle slots

Inflated Width: 47mm *tested on Malice

AXLE:  CrMo steel 9/16"

Increased resistance to chain abrasion through sonic welded thermo skin applied to the lower right inside ankle

These pedals lightweight

Box Two Pro BMX Race Wheel-Front-20x1.75" Color:Silver the frame has 5mm thickThe Box Two Pro Front Wheel 20x1. 75" 20mm 36H has a Box Two 20mm front hub that when mated to a thru axle fork will help stiffen and increase steering responsiveness. The rim is an alloy Box One with 14 gauge stainless steel spokes and brass nipples. This wheel strikes a nice balance between high end responsiveness and price point. COMPATIBILITY Box One X2 Pro Carbon 1 1 8" Cro Mo Steerer 20" X 20mm Fork Box One X5 Pro Carbon 1. 5" to 1 1 8" Alloy