TRX4M Ford Bronco 1.0 Inch Scale Crawler Tyres compatible with TRAXXAS - TRX4MZSP21A by GPM  [TRX4MZSP21A]

TRAXXAS TRX4M FORD BRONCO 1.0 Inch High Adhesive Crawler Rubber Tires 53mm X 20.5mm With Foam Inserts - GPM TRX4MZSP21A
Price:
£8.10
Brand:
GPM
Model:
TRX4MZSP21A
GTIN:
4894538370614
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alt="TRAXXAS TRX4M FORD BRONCO 1.0 Inch High Adhesive Crawler Rubber Tires 53mm X 20.5mm With Foam Inserts - GPM TRX4MZSP21A" title="TRAXXAS TRX4M FORD BRONCO 1.0 Inch High Adhesive Crawler Rubber Tires 53mm X 20.5mm With Foam Inserts - GPM TRX4MZSP21A"
alt="TRAXXAS TRX4M FORD BRONCO 1.0 Inch High Adhesive Crawler Rubber Tires 53mm X 20.5mm With Foam Inserts - GPM TRX4MZSP21A" title="TRAXXAS TRX4M FORD BRONCO 1.0 Inch High Adhesive Crawler Rubber Tires 53mm X 20.5mm With Foam Inserts - GPM TRX4MZSP21A"
alt="TRAXXAS TRX4M FORD BRONCO 1.0 Inch High Adhesive Crawler Rubber Tires 53mm X 20.5mm With Foam Inserts - GPM TRX4MZSP21A" title="TRAXXAS TRX4M FORD BRONCO 1.0 Inch High Adhesive Crawler Rubber Tires 53mm X 20.5mm With Foam Inserts - GPM TRX4MZSP21A"
alt="TRAXXAS TRX4M FORD BRONCO 1.0 Inch High Adhesive Crawler Rubber Tires 53mm X 20.5mm With Foam Inserts - GPM TRX4MZSP21A" title="TRAXXAS TRX4M FORD BRONCO 1.0 Inch High Adhesive Crawler Rubber Tires 53mm X 20.5mm With Foam Inserts - GPM TRX4MZSP21A"
alt="TRAXXAS TRX4M FORD BRONCO 1.0 Inch High Adhesive Crawler Rubber Tires 53mm X 20.5mm With Foam Inserts - GPM TRX4MZSP21A" title="TRAXXAS TRX4M FORD BRONCO 1.0 Inch High Adhesive Crawler Rubber Tires 53mm X 20.5mm With Foam Inserts - GPM TRX4MZSP21A"

Soft butyl crawler tyres for TRX4M Bronco builds

Made as scale replacements for TRAXXAS TRX4M Ford Bronco applications, these tyres use a 25-degree super-soft butyl rubber that offers approximately 35% more grip than basic plastic tyres. Each tyre includes a pre-formed foam insert for internal support and an inner reinforcement layer to improve tear resistance while keeping the tyre flexible for careful, low-speed crawling.

Fitment guidance: intended for 1.0 inch wheels, the inner diameter is intentionally snug to reduce wheel slip. The moulded clamping section has a long tongue and a narrower clamping thickness to aid secure mounting on matching rims. The tyre design accepts a long fixing screw for direct attachment and can be compressed with a one-handed clamping tool during installation.

Practical tuning notes: on TRX4M-scale crawlers these tyres provide stronger traction and lateral support at crawl pace; choose foam firmness to suit wheel width and terrain, and recheck bead seating and screw torque after the first session to prevent shifting on the rim.

Compatible Models

  • TRAXXAS-1/18 4WD TRX4M FORD BRONCO-97074-1
  • TRAXXAS-1/18 4WD TRX4M LAND ROVER DEFENDER-97054-1
Yes, they come with foam inserts fitted. Verify the insert does not stop the tyre from seating and trim any small excess if required.
They suit 1.0 inch wheels but are intentionally tight at the bore; ensure the rim profile matches TRX4M wheel geometry for secure mounting.
Check bead seating, confirm screw torque, and inspect the foam insert for movement; adjust firmness or positioning if the tyre shows uneven wear.

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