ZX: High performance evolution. The LeoVince Scoot “ZX” range represents a medium level evolution of the Scoot Racing range. This craft produced product is suitable for competition use but can also be used on the road as it is CE marked. The system consists in an expansion chamber made of special 10/10 mm stainless steel. Featuring an “open”, double-chamber structure, with interspaces covered in deadening material. It is varnished to ensure excellent protective potential against the elements, whilst at the same time leaving all the machining visible. The rounded silencer is made of stainless steel skinned in carbon and Kevlar. The ZX is also available with chromed expansion chamber which as well as making the product more durable also enhances its overall look. The kit also contains a set of springs and rollers to boost the variator performance according to the particular features of the exhaust and engine for which it has been developed. Fits SR 50 DiTech.