TRX4M 1.0-inch Scale Crawler Tires Foam Insert Compatible - TRX4MZSP20A by GPM  [TRX4MZSP20A]

1.0-inch scale crawler tires tuned for TRX4M

This 1.0-inch rubber crawler tyre set is a scale replacement optimised for TRX4M platforms. The compound focuses on adhesion and resistance to tearing, while the provided foam inserts support the sidewall to maintain tyre shape under load. The design is aimed at scale crawling where traction and controlled deformation are priorities.

Installation on 1/18 scale TRX4M wheels is straightforward: the bead profile and clamping tongue are shaped to cut down slippage on narrow rims, and the longer fixing screw length helps when screwing through common wheel designs. For setup, try a range of foam densities to get the balance you want between sidewall compliance and steering feedback - softer inserts improve conformity, firmer inserts sharpen response.

Choose these tyres for improved traction on technical trails, slippery rock or loose dirt at scale, and when you prefer a rubber compound that performs consistently over many sessions.