Lil Ripper - 3 Years Old Wheelies - Oset 12.5r - 42v LiPo Battery/Controller Upgrade

This video showcases some cool clips of Anna ripping her upgraded Oset. I also describe the upgrade process.

I upgraded Anna's Oset 12.5r with a custom 42 volt 10s6p LiPo battery and a Kelley Controller. The bike does very well racing in the Stacyc 12" modified class. It's like a mini Tesla when it has traction.

The upgrade is really not that hard a job. Watch your motor temps.

Kelley KDS36100E wiring diagram:

Wiring diagram from Trials Central forums:

Forum post describing build:

[theshippingcontainergarage]

Here's a quick video of Anna getting some really good hole shots with her 2 wheeled mini Tesla.

[Lilogmffamily]

sorry for so many comments but I got mad respect for you you're such a chilled cool dad I can tell she love the new ride it nice love the bike

[glenpiro]

Absolutely awesome man! I could watch her doing feet up slides all day! Soon you’ll be building her a super mini for Loretta’s

[cryptokhan]

Little Pro. We are looking at a potential future motocross champ

[lordrocountinsnacks]

SO sick man! Idk how I found this video but awesome job pops !

[luckymynameislucky]

WoW great video, that's really a very fast and courageous girl. Many greetings from Germany.

[HexterTheJexter]

What a BRILLIANT Dad! Well done Mate

[Takio]

Cool dad allowing her to find out she is not made out of sugar :)

[Lilogmffamily]

omg she can ride like a pro that bike is so cool when she Stomps it it reminds me of a brushless RC car

[yzniinja]

awesome video dude thanks for the info!

[Lilogmffamily]

I have so much respect for you friend for tell people or kids to not only help tham but don't get mad my friends daughter boyfriend was crazy like he was wanting the kid to ride to too quick instead of training the kid like I don't no well 50cc way to much probably for a five or six year old I'm not sure but my friend got on to him he was mad because he got too big of a bike the kid was scared hearing it run

[noboundsj]

How did you connect the lithium battery / controller to the ac / dc motor

[voltageadventure]

Did you ever try running a 36v battery on the stock controller? Or have you heard of anyone else doing this?

[Lilogmffamily]

hopefully one day they make those be able to take Heat like make it water cold or something or have fans be sweet

[richardholdsworth]

What speed controller is this pal great work 👏

[roxythorphotography]

Omg 🙊 she will be pro in no time
She's the cutest little thing
Im a girl rider of a sur-ron x electric bike soon she will have one to 🎯🤣🤙🥰They look like mini bobble heads 😆 with the helmets I love it
Got my sub :)

[darrengillhouse]

I know you built your own battery, but is there someone who you have since found that will build a 42 volt battery and controller for the Oset 12.5? My grandson wants more speed. I haven’t seen anyone else doing what you have done to your daughter’s machine. I’m in So. Cal also.

[Chappo]

How much was the total build cost of you don't mind me asking ?

[TimPaddy]

Definitely a hole shot machine, lol. Ours is stock (on 24V lifepo4) and they're really powerful, especially considering power/weight compared to a 50cc.

[Daniel-igqu]

So did you just run more power through the stock motor?