400ex mx gearing

[QuAdEr 317]

i ride mx and i was wondering wat gearing every1 is using im pretty sure every1 has 18s but what size sprockets n wat kind? im talking bout on a 400ex

[TC426EX]

keep the 15t in the front and go down to a 37 or 36 in the rear. Some people run a 16 in the front but thats more top end youd usually need for MX, while sacrificing too much bottom/mid.

[stupid driver]

i run a 16 tooth with my 425, it seems to be just right for me

[400-416EX]

I just switched my rear to a 37 and the front stayed stock at 15. It helped alot keeping me out of the rev limiter. I run a 416

[Chanman420q]

15/39 on 18s