Iris ONE

Q&A, kit settings, manual, and guides

On-road•Touring/GT•1/10 scale•4WD

ONE parts & upgrades at AMain →

Ask Miles, our Setup AI that’s been trained on the ONE.

RC Reference Charts

Spring rates, tire compounds, shock and diff oil - every brand in one place.

See charts

Setups

Get ONE alerts

New setupsKit & part deals

Be the first to share a setup for the ONE

Upload your sheet, we fill in the details

Add your setup

Kit setup

Kit shock setup (Asphalt). Part numbers link to AMain.

Shock oil

Front: 500 cst
Rear: 1000 cst

Springs

Front: 16.7C #51001 →
Rear: 33.1C #51004 →

Pistons

Front: Kit #50009/10 →
Rear: Kit #50009/10 →

Diff fluid

Rear: 5,000 cst

What shock oil does the Iris ONE come with?

Out of the box the ONE runs 500 cst front, 1000 cst rear, on Kit (#50009/10) front, Kit (#50009/10) rear pistons. That is the kit setup; you will need to adjust it for your track conditions. The RC Setup App can help dial it in.

What springs does the Iris ONE come with?

The kit springs are 16.7C (#51001) front, 33.1C (#51004) rear. Stiffer springs suit high grip and big jumps; softer springs add grip on slick or bumpy tracks.

What diff fluid does the Iris ONE come with?

The kit diff fluid is 5,000 cst rear. Thicker front adds steering on power; thicker center sends more drive rearward; thicker rear stabilizes the car under throttle.