Spring Sliders

Exclusive device, covered by an international patent, consisting of a bearing ultra-flat axial combined with a specific contrast spring: isolating the contrast spring from the torsion of the driven pulleys, it extends the life of the spring, greatly improving performance and reliability Applications: @ 125, @ 150, Dylan 125, Dylan 150, Pantheon 125 4T ie, Pantheon 150 4T ie, PS 125 ie, PS 150 ie, SH 125, SH 125 ie, SH 150, SH 150 ie, Silver Wing 125 Euro 3, Silver Wing 150 Euro 3.