TRAXXAS TRX4M FORD BRONCO 1.0 Inch High Adhesive Crawler Rubber Tires by GPM TRX4MZSP21A  [TRX4MZSP21A]

High-adhesion crawler tires for TRX4M Bronco

These are RC-scale replacement crawler tires designed for TRAXXAS TRX4M Ford Bronco applications. The compound is described as a 25-degree super-soft butyl rubber that increases grip by ~35% compared with basic plastic tyres, and the tyre includes a pre-formed foam insert for internal support. An internal reinforcement layer aims to improve tear resistance and service life while keeping the tyre flexible for low-speed crawling.

Fit and installation notes: the tyres are made for 1.0 inch wheels and the inner diameter is intentionally snug to reduce slippage on the wheel. The moulded clamping area features a long tongue and narrower clamping thickness to help secure the tyre to relevant rims. The design allows a long fixing screw to be used for direct attachment, and the tyre assembly can be compressed by a single-handed clamping tool during mounting.

Tuning role: on a TRX4M-scale crawler these tyres provide increased traction and lateral support at low speeds, and the foam insert plus reinforcement helps the tyre retain shape under load. For best results match the foam firmness to the wheel and run environment, and check seat orientation and screw torque after the first run to avoid shifting on the rim.