Replacement inner tube with ANGLED (Bent) valve stem.
Known compatible models as following:
Razor MX350 Dirt Rocket
Razor MX400 Dirt Rocket
X-Treme X-560
GT-200 (2005 & Older) IZIP I-750 (24 Volt)
EZIP E1000
Schwinn S750 (2005 & Older) .
Specification: Currie Technologies part number: TT-422
Ship from USA warehouse