This depends on the colours you would like?
To keep things simple, if you would like any Chrome or Fluorescent the maximum number of colours is 6. If you are happy with standard (CMYK) colours you can have as many as you would like.
Within these 6 colours, you can have as many Chrome and Fluorescent colours as you would like, even Pearlescent and Holographic if you really want your graphics to pop on the track.
This can get complicated when talking about logos. If you have a logo with multiple colours, that are different from your kit, this will either force us to print the whole kit as a standard colour kit or print your logos in monochrome (Black and White).
The majority of the largest teams will choose to have their logos as monochrome in order to utilise the beautiful special colours we can offer here at Kartdavid.