Can not buy an exaust for a derbi gpr 125 2005 without the can.only require front pipe

SOURCE: my derbi gpr 125 speedo is always on 0 but only

It could be the sensor needs to be changed... In some cases it occurs cuz of the voltage drop of battery output... how old is your bike cuz if its a few yrs old it might be the battery

SOURCE: what size is a derbi gpr 125 piston seal kit?

GPR125 '05 model engines have a piston of 56mm diameter

Ride safe
Bike-Doc
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SOURCE: Derbi GPR Speedo stuck on KPH

yh you have to select a certian mode and put in a code or something like that i got told in a shop i got mine from so if u have a booklet or a shop near you they would probly do it for free but i THINK you need a code

SOURCE: i cant find the battery

YTX5L-BS Got mine from ebay.
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=190434638024

Justin Kirby

• 11 Answers
• Posted on Aug 30, 2011

SOURCE: hi my derbi gpr 125

derbi gpr125 E2racing 54reg indicators went off/lights/ sorted loose wire possibly when i jetwahed it? has'nt started since, except when i got lights/indicators mended started, bike and it just revved up so high had to turn engine off or else blown up charged battery"YUSA" and cleaned fouled spark plug any help would be much appriciated y.p.v.s went off now sorted whirling sound back working. THANKS JUSTIN.