TRX4M Scale Crawler Tyres 1.0 Inch TRX4MZSP24A TRX4MZSP24 by GPM  [TRX4MZSP24A]

1.0 Inch Scale Crawler Tyres for TRX4M Models

This tyre set is a direct replacement for TRX4M 1/18 scale vehicles and is listed as part TRX4MZSP24A. The tyres are formed in a 25 degree super-soft butyl compound to increase adhesion for scale rock crawling, and include foam inserts and internal reinforcement to support tyre shape and wear resistance.

Butyl is the chosen material rather than TPU or TPR, offering improved tackiness on damp rock and rough trails. Structural reinforcement combined with a foam insert helps stabilise the sidewall during slow-speed climbs. The inner diameter is made snug to lessen slippage on the rim and the bead area has a long tongue to secure clamping.

Installation notes: intended for 1.0 inch wheels used on TRX4M platforms, the tyres accommodate a longer fixing screw and narrow clamp thickness for straightforward mounting. A dedicated clamping feature on the wheel enables easier one-handed seating of tyre and rim.