Rockstar Moby, Dark Dream edition

Custom moped 1978 Motobecane Av10 50cc 2 stroke variated transmission.



Stock av1o cases, doppler crank, doppler 50cc cylinder, doppler head, doppler stock 2 petal reed valve, dell orto 19mm carb, doppler exhaust modified, stock mbk cdi, mbk kick start, doppler er3 variator, doppler pulley, malossi belt, stock engine spring, custom launch lever.


Modified Motobecane 50v frame, custom powder coating paint, custom swing arm, rear Fox shocks, custom seat mount, seat upholstery, EBR hydraulic fork stiffened, custom fork stabilizer, tomahawk aluminum clip-ons, custom disc brake, Grimeca caliper, Grimeca 3 star wheels.

BEFORE                                                                    AFTER


Remi Cusso french tuner who taught me so much about 2 stroke french variated engines over the past 3 years, Mevlin (Mel-Mar body shop) for the custom swing arm and disc brake mount, Safety Cycles for the technical tips on the FOX SHOX, Justin for the powder coating job, Dean for the seat embroidery, Armando for the seat upholstery, VF racing for the custom brake line, and Treats for all the moped parts!

Little test ride after reassembly.

The new belt needs to be broken in and the fuel mixture is kept on the rich side to protect the new engine. The variator weights and carburetor jetting will be re-adjusted after the break in period.

BONUS VIDEOS by Rafael moped racer in Brazil.

Those kids are getting faster and faster thanks to the new performance parts they’re getting from in the US.

Here’s one of the fastest motobecane av10 70cc Athena air cooled ported and tuned by one of the top tuners Maicon Fuser.

Another super fast motobecane av10 by Maicon Fuser using a Derbi Am6 75cc h20 kit adapted, custom 4 petal reed block, malossi variator, doppler clutch pulley. That bike scares and blasts the other 70cc motobecane racers.

Some of those streets moped racers also meet once a month at a race track, including Rafael with his motobecane white front fairing + his friend and rival Marcelo with the motobecane dark blue racing seat.


  1. Sergey

    This is insanely beautiful. Great job and amazing attention to details. Is the custom swing arm longer than stock?

    • tomahawktuning

      Thx. My favorite build so far. I think it’s a perfect blend of my Euro background and American custom moped style.

  2. Lou-Pierre

    C’est drôle car je part actuellement de la même base et comptait faire plus ou moins les mêmes modifications que vous. Mais là le niveau de finition est vraiment excellent, très beau travail !

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