Set of rear adjustable hydraulic twin-shocks for Classic & Custom bikes, ideal for Touring and Sport use of very easy adjust for the road rider to get a right set-up. Computerized engineering systems are used to design, and manufacture all the components and only materials of high-end technical and mechanical characteristics are used.Two-way hydraulic adjustment by separate and independent units.Fully re-build-able and re-valve-able.All components, machined from Alu alloy, are with anodising treatment.The cylinders are made from ALU alloy (AL 7075).Made in Italy.High precision machining with the objective to improve sliding, high temperature stability, fine damping adjustment to ensure greatest confidence to the rider (the damping difference is easily perceptible with every click adjustment) obviously with the Matris look .