Technical CC-01 26mm Rubber Radial Tyres TIRE889F/R26 by GPM  [TIRE889F/R26]

Technical overview for CC-01 radial tyres

This 1 pr onroad tyre set is specified for the TAMIYA CC-01 chassis and is catalogued as model TIRE889F/R26. The design uses a rubber radial casing with an arrow tread intended for scale onroad performance, and supplies a matched Istt826m insert to preserve tread shape and consistent contact patch under load.

Compatibility is with CC-01 style wheels; confirm rim width and diameter when fitting to different CC-01 variants. The directional arrow tread improves straight-line traction and provides a controlled initial turn-in on smooth, sealed surfaces, making the set suitable for precision handling tests and setup comparisons.

Mounting procedure follows standard tyre fitting practice: fit the tyre to the wheel, insert the Istt826m insert ensuring correct seating, then bond with tyre adhesive or use a compatible retention method. No additional conversion parts are necessary for standard CC-01 rims.

From a tuning viewpoint, these rubber radials allow incremental grip adjustments without altering suspension hardware. Changing to this tread and insert combination will affect steering response and mid-corner stability, so document each change and evaluate lap times or steering feel to optimise setup.