20x1.75" Box Two BMX Tire - Black 39t and 100mm hubs (not included)

and 100mm hubs (not included)

This is a tan skinwall

These are very similar style to the old 7X rims right down to the dimpled spoke holes

while the extra-deep cable ball receptacles eliminate cable pop-out

The Profile Imperial sprocket has a 22mm bore

20x1.75" Box Two BMX Tire - Black 39t and 100mm hubs (not included)The Box Two Wire Bead Tire was engineered with a minimalist approach to hit lofty goals for weight, traction, rolling resistance, and rebound. At its heart is a super supple 60TPI casing with as much rubber displacing nylon as possible. Box also employed skin walls to reduce drag and further reduce weight, then flanked the high density casing with a tightly packed hoop of aramid fibers. Finally, all of this is draped with a BMX race specific tread