Common replacement part for a flat, leaking, or punctured 18-inch rear tube. This OEM inner tube is sized for E-Ride Pro's 18-inch Babyfat rear tire and is a direct replacement for the stock tube.
Compatible with: E-Ride Pro SS 3.0 and SR with the Babyfat rear tire. Not the same tube as the 18" Fatty rear tube (E7235-2), so confirm which rear tire your bike has before ordering.