Brock's 2023 CRF250F with QS138 70H V3 motor and new EM260S controller. First ride
This is my newest built, it is a test ride with a smaller battery, only about 200A from this battery. Still a lot of item to complete, but she runs real good for only 200A. The controller can do 400-450A, and the final battery should give a realistic 500A.

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FULL 72V YZ250 Electric Dirt Bike Conversion E&C QS138 V3 Kit Installation

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2023 CRF250R with QS138 70H V3 motor, Em260S controller, and 50AH battery. Second test ride

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80HP ELECTRIC BIKE IS INSANE!! - Stark Varg First Ride

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Electric Racing Go Kart Shreds Suburban Streets

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2014 YZ250F with QS 138 70HV3 and Votol EM260SP/2 Controller from ElectroandCompany.com

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First Ride On The Qs138 Swapped SSR! Cops were out today

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CRF-E HARD ENDURO FIRST RIDE (QS138V3 - X9000 V2)

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2023 CRF250R with QS138 70H V3 motor, Em260S controller, and 50AH battery. Third Test ride

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We Found an AUTOMATIC 500cc 2 Stroke Dirt Bike!

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Should you upgrade your QS138 V3 70H?

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Building A 50HP Electric Quad

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How FAST Are Dirt Bikes?

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Electric 2018 Honda CRF450R-Unboxing E&C QS138 70H V3 Kit;Brainstorm,SetUP/RevUP; Setting DKD to MPH

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DIY ELECTRIC E BIKE HITS 78 MPH. 72V 200A QS 138 DERBI

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Jeff Emig Rides the STARK VARG for the First Time!

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ELECTRO AND CO Qs 138 V3 motor and EM-260 Controller kit for DIY Electric Dirtbike conversion.

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72V YZ250 Electric Dirt Bike with E&C QS138 EMX Kit

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Qs138 70h v3 swapped dirt bike top speed run

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This Mini Electric Dirt Bike RIPS! HillMiles MilePop 1 Review

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