This gray seat tube is OEM for for the IZIP I-1000 electric scooter by Currie Technologies, however it will fit just fine on the IZIP I-500 and eZip 1000 as well. The neutral gray color will not look too bad either on those other colored scooters either. This seat tube is 480 mm in length. Currie Technologies part number: SU-500480-8310 ![]() | |