Cleaning Sand Stains?

[pork917]

We mostly ride in sand, problem is it comes back filthy. Since theres puddles we get these sand stains that powerwashing and soap dont get off, especially all under the bike where i cant reach with a rag. What do you guys use/recommend? Would spraying simple green letting it sit then hosing it off work? Ive never used it before!

[Knarf0486]

i dont ride in the sand but what i use to get tough **** off with is carb cleaner. its like $2 a bottle at lappens and works great, gets even the hardest stuff off. dont know how it works with sand though. jsut offering some advice.

[RidrKFX]

Gasoline works good and it takes just about anything off and i ride in the mud.

[Tom TRX250R]

Carb cleaner will get anything off plastic even oil stains.