Subtle Luxury
Added · Updated
♥ 7 likes
This is my first Derbi and it was fun learning about and building a new engine.
0 - 50mph in just a city block with plenty of power to lift the front wheel. Top speed is 60mph (depending on gearing). Temps hang around 320-360. This thing's off the line acceleration is out of this world, it's VERY quick.
-Lots of porting (case match, open intake on case, open exhaust, widen transfers, cut cylinder skirt cuz it covered half the intake)
-Cut window on reed block, now a single .4 reed Malossi reed
-Stock 6 roller, 3 DR slider weights (idk the weight)
-Stock rear pulley, Yellow contra (sometimes I throw the amish gold in there for serious city blasting)
-19mm MK intake
-Malossi red clutch springs
-HPI pullstart plate, NO STARTER CLUTCHES!!!
-14t front sprocket
-Heindenau 3" tires
-12v 35w dual headlight fairing
-Pedal mode delete
-TJT brake pads
-No air filter, phbg V stack
Video of me racing this bike back when it was a little 65cc airsal. 2015 NEMA 75cc variated class, 1st place:
https://youtu.be/hIloAbetFwI
Parts
engine
- Derbi Flat Reed
- Derbi 70cc Metrakit
- Stock Crankshaft
carburetion
- Dellorto 21mm PHBG
electrical
exhaust
Tuning
Main 100 · Starter 45
No comments yet.