The Mash stem is constructed from 6066 T6 aluminum alloy that has been CNC machined both inside and outside in order to obtain a variable wall thickness that gives optimal stiffness to weight ratio. The Mash stem plate features an etched lightning bolt with Cinelli logos featured on the side.
Shipping and handling within the US will be determined by destination. For international shipping, please contact for an estimate. To most international destinations (Brazil, Mexico, Chile, Russian Federation, Thailand, Ukraine, and others) we require Express Mail International shipping be used. Combined shipping is available and recommended.