How to mend Derbi Senda Fuel

My derbi senda has orange spark and won't start ?

how can i get my head bolts out they have snapped ? derbi gpr?

derbi senda indicators?

Which pipe goes to where?

how do i open the valves fully on my dtr 125 02 model?

my sons derbi 50cc bike was going yestewrday then it started to smoke a bit?

My derbi senda 50cc keeps cutting out?

how to reset the service light on my Derbi terra 125?

i have a brand new 2010 derbi senda xrace ?

my derbi senda sm extreme 2007 ?

derbi senda?

is the battery dead?

adam or bb from m?

petrol is pushed through the exhaust port on my derbi senda 06?

Derbi Senda Excessive Fuel Consumption?

how to fix my petrol problem?

please help with my Derbi terra 125?

eletronic fault on my derbi senda extreme 03 plate?

how can i fix my derbi senda x-treme indicators?

Derbi senda , no fuel coming through the pipes from the tank to the carb?

fixing my dtr 2001 model?

faring?

i have a derbi senda 50cc, on starting it revs straight up to 900 rpm. ?

runs fast then cuts out?

Derbi Senda Wont Run When Hot?

my derbi gp1 open 50cc won't start?

derbi senda 54 plate leak?

my derbi senda's spark plug turns black after one run? plz help?

2003 Derbi Senda R50 6 speed?

Derbi Senda 50cc?