Easily installed and it fits the Razor E90, E100, E100 Glow, E125, E150, & E175 electric scooters. This chain tensioner keeps chain running smoothly. Chain tensioner for the Razor E90 electric scooters. The chain tensioner is an important part of the drive system and should be replaced if damaged or lost. A faulty chain tensioner can be identified by a loose chain that falls off during ride time.

As well as the Razor E90, this chain tensioner will likewise fit versions 33+ of the E100/E125, versions 1 - 46+ of the E100 Glow, versions 18+ of the E150, and versions 29+ of the E175.

Compatibility:
Razor E90 Accelerator
Razor E100 & E125
Razor E100 Glow
Razor E150
Razor E175