The lapped surface having a smoothness coefficient equal to 0.09 RA that helps to decrease the friction. All components relating to movement are assembled on floating bushings that are self-aligning (without thread) and mechanical processing focused on a maximum concentration with a tolerance of just 0.02 mm.
Low friction is realized by MUPO with a particularly flexible geometry of lips. Excellent anti-wear characteristics. The main self-aligning piston is supplied with the sliding block in metallic D.U. covered with PTFE, loaded in bronze with a cut in “Z” to avoid deforming.
The adjustment is made by internal cone shaped pins with calibrated profiles, and an outer 'click' type adjuster, creating a functional symmetry (left to right).
Ergal cylinder ø 20 mm hard anodizing and lapping
Ergal piston rod ø 12 mm rectified, Hard anodizing and lapping
Piston ø 20 mm with DU bushing
Adjustment features: 22 positions
We are authorized distributors since 2007 and carrying all available options for your bike. We may use generic images for visual presentation, items may differ from photos.
International orders are shipped with Express courier, insured and tracked on-line. While we try keeping a large variety of items ready on hand, about 7-21 days may be needed for production.
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