This video explores eCVT (electronic continuously variable transmission) technology, a revolutionary drivetrain system that could fundamentally transform eBike design. An eCVT uses two electric motors and a planetary gear set to provide infinite gear ratios—similar to the CVT systems found in hybrid vehicles like the Toyota Prius. Unlike traditional derailleurs with fixed gears, eCVTs shift […]
In this comprehensive video, Peter Collard, an expert e-bike motor repair specialist, provides an insider’s perspective on electric mountain bike (eMTB) motor technology. The discussion explores the evolution of e-bike motors, moving beyond simplistic assessments of power and torque to examine the nuanced characteristics that define motor quality. Collard challenges the common assumption that smaller
In this informative video, host Steve Jones provides an in-depth global overview of eBike motor technologies, systematically examining drive units across Asia, Europe, and North America. The presentation breaks down the diverse landscape of electric bicycle motors, highlighting the unique characteristics, specifications, and manufacturers in each region. Jones explores various motor brands and their technological
This video provides an in-depth exploration of e-bike motor types, focusing on the critical differences between hub drive and mid-drive motors to help potential e-bike buyers make informed purchasing decisions. The content delves into the technical characteristics, performance implications, and practical considerations of each motor type, examining how their placement and design affect riding experience,
In this detailed technical video, the creator from Gaius Garage performs a comprehensive teardown of a QS138 90H electric motor that was previously damaged by fire. The video meticulously documents the step-by-step disassembly process, revealing the intricate internal components and design of the motor. Starting with removing external components like the bolt, sprocket, and front/back
The video provides an in-depth analysis of the QS138 V3 70H electric motor, focusing on its recent updates and evaluating whether existing users should consider upgrading. The content likely explores technical specifications, performance improvements, and potential benefits of the new motor version. The creator examines key aspects such as power output, efficiency, compatibility, and cost-effectiveness
In this video, Pat Outdoors provides a comprehensive unboxing and technical overview of the Electro & Co EMX 25kW electric dirt bike conversion kit for a Yamaha motorcycle. After a month-long wait, the creator receives an upgraded kit featuring the QS138 70H V3 motor and a Votol EM-260SP controller. The video meticulously details each component
In this technical video, EmxBrandon explores electric dirt bike modifications, focusing specifically on a controller swap for an SSR125 motorcycle. The content appears to be a detailed walkthrough of upgrading an electric dirt bike’s electronic components, specifically installing a Fardriver ND72450 controller and a QS138 90H motor. The video likely provides insights into the process
In this detailed build video, Pat Outdoors showcases the complete electric conversion of a 2006 Yamaha YZ250 dirt bike, transforming a traditional gas-powered motorcycle into an electric vehicle. The project utilizes an Electro & Co EMX 25kW QS138 electric motor kit, paired with a 72V 40AH Amorge battery system. The video meticulously walks viewers through
This video provides a detailed walkthrough of applying Statorade, a specialized cooling solution, to a QS 205 50H 3kW hub motor used in electric bike conversions. The tutorial is designed for electric bike enthusiasts and DIY mechanics looking to improve motor cooling and performance. The presenter demonstrates the step-by-step process of disassembling the hub motor,