Pit Bull Tires 1.9" Rock Beast XL Scale Rock Crawler Tires w/Foams (2) (Alien)

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Pit Bull Tires 1.9" Rock Beast XL Scale Rock Crawler Tires w/Foams (2) (Alien)
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This is a pair of Pitbull 1.9" Rock Beast XL Crawler Tires. The Rock Beast XL is similar to the original Rock Beast but now sports a larger size for guys wanting tall 1.9 tires. The extra size from the XL's put them at the max 4.75" diameter; the originals on the other hand stand at 4.45".


Pit Bull Multi-Varied Tread Design
Pit Bull multi-varied tread design increases forward/reverse and lateral traction with serious biting across the footprint. These Rock Beasts have many features designed to increase speed and control while enhancing stability and contact patch. Excellent lateral bite--incredible stickiness and exceptional traction.

Alien Kompound
Alien Kompound is a super sticky rubber compound, and as they say at Pit Bull, they're "Stickier than Alien Snot!" Alien Kompound is great for wet or dry and provide great holding power even in off-camber terrain.


  • ALIEN Kompound is the only compound Pit Bull is using on these tires. They seem to get better and better as they break in... and you can use them for your daily hobby time as well as competition.
  • Stepped lugs aid in lateral traction
  • Multi-varied tread blocks create an alternating biting pattern for maximum traction, especially in off-camber situations
  • Inside ribbing provides sidewall support and stability
  • Integrated Sidewall Protector bands of rubber that add support and control
  • Over-the-shoulder lugs wrap down the sidewall and add extra strength & traction to the shoulder & sidewall areas
  • 4.75 inch Mounted Diameter *Dimensions may vary depending on mounted rim used.
  • Tires come 2 to a package and include a decal sheet
  • Two standard foams included designed to accentuate the performance of 1.9 Rock Beast XL Scale tires. Foams should be usable with other tire brands as well.

Width: 1.7-1.9"
*Dimensions may vary depending on mounting rim used


This product was added to our catalog on November 4, 2016

Jacob Jefferson
Verified Owner
Monday, Jun 3 2019 (about 4 years ago)
Pit Bull Tires 1.9" Rock Beast XL Scale Rock Crawler Tires w/Foams (2) (Alien)
I am using these tires on an Axial SCX10ii kit and love the performance they give the rig. They are very soft and sticky, even the side walls, and offer so much better traction on All surfaces.
Michael Rito
Verified Owner
Friday, Jan 13 2023 (11 months ago)
Pit Bull Tires 1.9" Rock Beast XL Scale Rock Crawler Tires w/Foams (2) (Alien)
i love these tires but it ssays it comes with foams. i never received any foamsnwith my purchase. If these tires come with foams i would like to know if i was suppposed to get foams with the Pitbull xlarge tire or not because allcmine csme with was toujjjkkkkkkk??s?
thank you Mike Rito with foams a 5 star!!