Grin Technologies

Active

Overview

Grin Technologies operates ebikes.ca and specializes in DIY electric bike conversion kits, including motors, batteries, controllers, and displays like the Cycle Analyst. It targets enthusiasts with technical resources such as a motor simulator app and support for the Endless Sphere ebike forum. The company maintains a focus on custom light electric vehicle builds amid the mainstream ebike market.¹²

History

Grin Technologies originated from an electric bike club at the University of British Columbia around 2003, led by Justin, who attended UBC. The company was incorporated in 2005 after two years of club activities. It has sustained its core mission of supplying parts for DIY electric vehicle builds for over 20 years, recently expanding to offer ebike installation services.¹²

Product Lines

Product Line	Positioning	Price Range
Hub Motors (e.g., All-Axle, GMAC)	Lightweight direct-drive for regen and silent operation	$400 - $800
Mid-Drive Motors	High-performance for custom ebike conversions	$500 - $1,000
Batteries (e.g., LiGo)	Airline-friendly lithium packs for travel ebikes	$300 - $900
Controllers and Cycle Analyst	Advanced displays and power management	$150 - $400
Complete Conversion Kits	DIY kits with motor, battery, controller	$800 - $2,000

Manufacturing

Products are designed in Vancouver, Canada, with a focus on DIY components for enthusiasts. Manufacturing details indicate in-house development and testing, as shown in HQ tours and product updates posted on forums. Some assembly or production may involve partnerships, like the e-pakiT with Bike Friday.¹²⁶

Notable Products

Cycle Analyst - Display panel for monitoring ebike performance and power.
All-Axle Motor - Lightweight direct-drive hub motor supporting regen braking.
GMAC Motor - Efficient hub motor favored for silent running in DIY builds.
LiGo Batteries - Compact lithium batteries suitable for airline travel.
e-pakiT Kit - Folding ebike system collaboration with Bike Friday.

Reputation

Grin Technologies is regarded as a pioneer in the DIY ebike community, with Justin recognized as an early innovator who revived the Endless Sphere forum. Enthusiasts praise its technical support, product quality, and resources for custom builds. Professionals note its focus on high-power systems like 1000-1200W setups from real-world experience.¹⁴⁵

Sources (6)