RC4WD Rock Crusher X/T 1.55" Scale Tires


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2x Rock Crusher X/T (Xtreme Terrain) 1.55" Off-Road Tires

Get ready for the 1.55" new scale tire size standard! Super strong sidewalls and extremely deep lugs. Made for the most demanding off-road competitors and hardcore crawlers! X3 advanced compound!


  • Outer Diameter: 3.69" (93.9mm)
  • Width: 1.37" (34.9mm)
  • Inner Diameter: 1.55" (39mm)
  • Advanced X3 Soft & Sticky Compound
  • Each tire weight: 2.45 oz /69 g
Comparison between 1.55 and 1.9 tires: see picture
Shown installed for ref only

1.55 Rock Crusher on 1.9 wheel:

What's Included:

  • 2x Rock Crusher X/T 1.5" Tires
  • 2x Foams

Note: This Tire is designed to fit 1.55" wheels only.

  • For complete truck, you will need 2 set of this product
  • Due to many different methods to design tires and wheels, we have no control over other manufacturers products. So we can only tell you that RC4WD tires and wheels work together. In some cases our wheels and tires will work with other brand wheels and tires, but we can not guarantee the outcome.

Click here to download the RC4WD full tire comparison list.