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