TRX4M 1.0-inch Scale Crawler Tyres High Grip - TRX4MZSP20A by GPM  [TRX4MZSP20A]

1.0-inch high-adhesion crawler tyres for TRX4M fitment

This set of 1.0-inch rubber crawler tyres is an RC-scale replacement intended for TRX4M models. The formulation prioritises adhesion and tear resistance, while the included foam inserts provide sidewall support to maintain tyre profile under load. The geometry and compound are aimed at scale crawling where controlled grip and deformation are more important than top speed.

Fitting is simple for 1/18 scale TRX4M wheels: the bead and clamping tongue are designed to reduce slippage on narrow rims, and the longer fixing screw length helps when securing through typical wheel designs. For tuning, try several foam densities to trade off sidewall compliance against steering sharpness - softer foam increases conformity, firmer foam raises sidewall stiffness.

These tyres are recommended for technical off-road sections, damp rock, and loose dirt at scale, and for users who prefer a rubber compound that maintains consistent grip through repeated use.