In my words
Of everything on the Rock Crawler shelf, 1/24 Trencher F/R 1.0 TRS Mounted 7mm Black Impulse is the set I hand to people who want one set to cover a whole weekend.
The set is 1.0" in TRS and the wheels take a 7mm hex, fitted front and rear, 4 pieces to a bag, mounted and glued, so it goes on the car the evening it arrives. A carcass this size wants the right insert far more than it wants a different compound.
Sizes and colors come and go on this one; the listing shows what is actually in the box today.
What Pro-Line says about it
- Mini Version of the Popular Trencher Crawler Tires
- Highly Detailed Sidewall for Great Side-Hilling
- 2.25" Tall for an Oversized Look
- Mini Version of the Popular Impulse Wheels
- True Bead-Loc Wheel Design held Together by 3 Screws
Questions I get about this set
How long will a set last?
On dirt I get a full race day from a soft compound and two or three from a medium. Carpet and astro are gentler on rubber and harder on pins.
Will these fit my hex?
Check the hex callout before anything else. This one is listed at 7mm. A tire that fits the rim will still rub if the offset is wrong, so measure your current wheel face-to-hub before you buy.










