Here is the correct replacement 90mm rear band brake assembly for Currie scooters like the eZip 500, GT-500, IZIP I-500, Mongoose M500, Schwinn S500 electric scooters, and many others. And that's just the 500 series!
This high quality band brake assembly was used on so many Currie-made electric scooters that it has to be one of the most time-tested products in all scooterdom. Please see the Compatibility tab for a more complete list.
This riveted band brake has an 90mm inner diameter, and a 3-1/2" rotor outside diameter.