Ebike Parts

Every Grin conversion kit turns a regular bicycle into an electric one, built around a Grin hub motor with the matching controller, wiring, and options. Browse the kit families below to shop by motor.

Not sure what fits your bike? Build a complete kit step by step in our kit builder, compare performance in the motor simulator, or see real conversions in the project gallery.

Ebike Parts

	Hub Motor Stuff All of the Hub Motors we carry along with the associated wheel hardware (Spokes, Rims, Cassettes etc)
	Battery Stuff All the various lithium ebike batteries, chargers, mounting hardware, and wiring accessories related to the ebike power plant.
	Control Stuff Motor controllers, Displays, Torque Sensors, Throttles, Ebrakes, Superharnesses.  All the electronic components that hook up to a motor controller and are part of the ebike control scheme.
	Accessories Bike lights and other useful but non-essential accessories and add-ons that you may want to get
	Torque Arms We have a full range of torque arm models in production that fit conventional motors with 12 or 14mm threaded axles, along with special clamping models for regen brake use. We also offer motor-specific torque arms for the Grin All-Axle and GMAC motors.
	Wiring Cable extensions, wiring harnesses, adapter cables, splitter cables, and any other wiring bits you need to facilitate more more unusual ebike systems.