Wilbers 640 Competition Shock Absorber + Hydraulic Preload Knob

Wilbers 640 Road rear shock absorber model is characterized by an internal piston with a 46 mm diameter, specifically valved for the physical, riding, and usage characteristics of each rider's bike. The quality of the construction materials is identical to the higher-end model. It features a high-flow radial piston, self-aligning bushings using Teflon guides, extra-strong rods, etc.

In this case, the rider can easily and comfortably adjust the spring preload or tension via the hydraulic aluminum knob (available in 4 colors: titanium, black, blue, or red). This makes preload adjustment a breeze.

It also features an adjustment for the rebound speed of the suspension to suit each rider's preferences as best as possible, using a manual 22-click mechanism.

The spring color can be selected in either black or navy blue.

After the purchase, the customer is contacted to define the shock absorber according to their characteristics.