Blues are hardest, but will be not so grippy on wood/polish floor compared to a yellow. White are the softest, and work very well on low grip carpet, wood, lots of polish floor tracks (i.e. Caldicot)
Hope this helps
Mark
__________________
:: AE B5MCE - SP 7.5 v3.0 Brushless Motor - Reedy Shorty Lipo - Savox Servo - Spektrum Rx ::
:: Paint By Turnip Paint ::
|