2wd

2wd Front Insert - Standard
Suitable for schumacher and ballistic buggy 2wd front tyres.

Chubby 2wd Front Insert
Designed to be used with schumacher silvers compound mini spike tyres



4wd

4wd Front Insert - Extra wide
The 4wd Front Insert - Standard is suitable for schumacher and ballistic buggy 4wd front tyres

4wd Front Insert - Firm
The advantage of this insert is that it prevents the tyre from rolling so making the car more consistant and more predictable turning into a corner.

Chubby 4wd Front Insert
Designed to be used with schumacher silvers compound mini spike tyres

Rear

Rear Insert - Extra Wide
The Rear Inserts - Extra Wide fills the tyres more to give it a flatter profile.
Use in schumacher mini spike or mini pin rear tyres.

Rear Insert - Standard
The Rear Insert - Standard is suitable for ballistic buggy mini spike tyres it allows the tyre to move around creating grip

Chubby Rear Insert
Designed to be used with schumacher silvers compound mini spike tyres

Chubby Rear Insert - Firm
designed to be used with schumacher silvers compound mini spike tyres - creates more side bite

Dual Density Rear Insert - Standard
On-going development at the end of 2008 has resulted in the manufacture of a Dual Density Rear Insert that gives the same sidebite as the original 'MR'O' Standard Blue Insert but with added benefit of increased forward traction so aiding the car to square up better out of the corners.