Box Three Prime 9 ebike replacement sprockets has arranged with Box to

has arranged with Box to sell these as a set of 4 sprockets for just $20 so you can just change them out when they start to slip

The Box Three Prime 9 ebike rated drivetrain is both durable and affordable

with high power motors

Fortunately

Electrify Bike Co

Box Three Prime 9 ebike replacement sprockets has arranged with Box toThe Box Three Prime 9 ebike rated drivetrain is both durable and affordable. However, with high power motors, you will still wear out the higher (smaller) gears on the rear cassette. Fortunately, Electrify Bike Co. has arranged with Box to sell these as a set of 4 sprockets for just $20 so you can just change them out when they start to slip. Includes Gears: 12 14 16 18 (not the full cassette as pictured)