These are Pre-Mounted, Pro-Cut 1/12th Scale Dual Compound Foam Rear Tires mounted on "High Roller 38" 38mm 1/12th scale wheels from Calandra Racing Concepts. The compound ratio on these tires is a 80% Yellow compound with a ring of Gray compound on the outside edge.
Pro-Cut 1/12th tires come in all the popular racing compounds. No cheap kit rubber here, all Pro-Cuts are exotic, long-wear, high-grip rubber mounted on our new HR-38 rim. Pro-Cuts are trued to race size, no rolling 55 gallon drums. Low profile racing tires trued to 1.80" front and 1.90" rear. Being mounted on the new large diameter HR-38 rims, the new Pro-Cuts are low profile race tires.
Recently, a trend has been established to increase the diameter of the wheel using fillers to artificially increase the effective mounting diameter of the rim. CRC has gone a step farther by actually increasing the rim diameter to 38 mm, the ROAR and IFMAR legal limit. As shown in the pictures, you can see that a standard 1/12th wheel actually fits inside the new HR-38 wheel, clearly demonstrating the added diameter.
CRC's new HR-38 rear wheel is very light weight, with a unique spoke pattern that results from the placement of the strengthening ribs. The internal ribs not only support the outer diameter, but they also add strength to the critical 3-hole mounting area, by providing a web of material on each side of the hole. Older standard wheel designs leave the 3-hole area un-braced, resulting in a weak area.
The front wheel accepts both flanged and un-flanged bearings. The rear wheel has mounting offsets that are slightly narrower, allowing the user to custom shim the rear axle width and track.
- soft shore
- long wear
- high grip
- high rubber content
- Tire Outer Diameter: 1.80"(front), 1.90"(rear)
- Wheel Outer Diameter: 38mm