JConcepts Rock Bumps 1.9" All Terrain Comp Rock Crawler Tires (2) (4.25” OD) (Green) Vertex-6 Telemetry Ready (Compatible with S

Telemetry Ready (Compatible with S

The double decker design stores up to 18 pairs of springs plus 2 added compartments on each layer for miscellaneous items

8 sets (28 nuts) of our famous Nitro Nuts so you won't run out of your favorite color when you need it the most

keeping the cost down and quality up

JConcepts Rock Bumps 1.9" All Terrain Comp Rock Crawler Tires (2) (4.25” OD) (Green) Vertex-6 Telemetry Ready (Compatible with STires Overview: Conquer rocks and technical terrain with confidence using the Rock Bumps 1. 9" All Terrain Comp Rock Crawler Tires. Featuring an aggressive pin and bar tread design, narrow competition carcass, and high flex construction, these tires deliver powerful traction, excellent conformity, and dependable performance for 1. 9 Sporty Mini competition crawlers. About the Rock Bumps Comp Tires Aggressive Pin Style Tread The Rock Bumps 1. 9" All