Posh Handlebar Clamp will work with any 7/8" handlebar.  

Koso Soft Grip Handlebar Grip for scooters.

Accel Scooter Handlebar design to fit most scooter like Yamaha Zuma125.

BCD aluminum reinforce carbon fiber handlebar. 22.2mm

 BCD Flat Handlebar Scooter Handlebar with a 22.2mm stem size.

BCD Flat Handlebar Scooter Handlebar with a 22.2mm stem size. 

BCD Flat Handlebar Scooter Handlebar with a 22.2mm stem size.

 BCD Engineering FMX Handlebar with foam padding.

BCD Engineering Full Chrome Handlebar Stem 22.2mm - Zuma

BCD Engineering black anodized handlebar stem with laser etch BCD logo. 22.2mm clamp size.

BCD Scooter design handlebar grips.

BGM Drag Handlebar for scooters

BGM Drag Handlebar for scooters

 Black Market "way low bar" with 31.8mm stem clamp size.

Black Market handlebar with a 1.5" rise and 31.8mm stem size.

 Black Market Bada Boom handlebar with 60mm rise.

Black Market Bikes Underboss Stem for 1" or 25.4mm handlebars

 Ruckus handlebar stem clamp