HPI Savage 21 Off-Road Radial Tire with Foam Insert SAV1889PW by GPM  [SAV1889PW]

HPI Savage 21 Rubber Radial Tire With Foam Insert For Option - GPM SAV1889PW
Price:
AUD$23.28
Brand:
GPM
Model:
SAV1889PW
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Radial off-road tyre for Savage 21 chassis

Designed to match HPI Savage 21 wheel fitment, this radial rubber tyre includes an internal foam insert to preserve shape under load and provide a predictable contact patch on loose and rough terrain. The radial casing aims to give a consistent feel lap after lap.

Mounting uses standard Savage 21 wheel procedures and common tyre adhesive as required; no special parts are needed. Swapping to this tyre is aimed at tuning: small suspension or gearing changes combined with these tyres will reveal handling differences.

Specifications

  • Item Radial Tire with Foam Insert
  • Material Rubber with foam insert
  • Model Number GPM SAV1889PW
  • Compatibility HPI Savage 21

Suitable for hobbyists seeking a radial-profile option to adjust grip and suspension interaction; evaluate setup changes in small steps.

Is this a direct replacement for stock Savage 21 tyres?

Yes, it fits Savage 21 wheels and is intended as a direct-fit tyre for that platform.

Will I need to glue them?

Use standard tyre adhesive to secure the tyre to the rim if your setup normally uses glue; the tyre includes the foam insert internally.

What track surfaces suit this tyre?

It is best on off-road surfaces where the foam-supported radial profile helps maintain contact and traction on loose or uneven ground.

Will these tyres affect suspension tuning?

Yes. Because they alter contact behaviour, they will change how the suspension feels and may require small suspension or shock adjustments to optimise handling.

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