3/32 x 13/16 Drilled BFH Piranha. Big full hub Piranhas have the big diameter hub with no boss area. The rubber is glued along the entire width of the rim. The result is a tire with a low rolling resistance and maximum grip. They work great on slippery tracks, longer tracks, and on banked tracks, including ovals. These are the lightest big full tires available. "Soft, Natural, Aromatic Rubber." Alpha's Piranha tires really bite the track, especially when very clean and/or slippery. And they feature high quality, lightweight magnesium rims. These rims give the Piranha tires a big advantage over the other brands using aluminum hubs. The original Piranhas have won thousands of races! Features a cup point set screw. Color: Black only. Drilling the 18 holes in the rims, removes about .2 grams per pair. These are plenty strong enough to race with.
|Diameter||.812 (20.5mm / 13/16in.)|
|Hub Dia.||.500 (12.8mm / 1/2in.)|
|Unit of Measure||PAIR|