Page 6 - General-Catalogue-2020
P. 6
ROAD
Jack Miller
Photocredit: Alex Farinelli Z-RING
Patented since 2003
The new generation Z-Ring seal, patented since 2003,
featuring a special-designed conical shape on their inner side, represent the evolution of previous X-Ring
and Z-Ring designs.
The Z-Ring flexes when assembled, creating a spring effect that guarantees the seal will not decrease over time.
The special Z-Ring section provides enhanced chain flexibility. The conical section enhances
the assembling on the bushing. The lubricant trapped between the plates and the lobes of the Z-Ring keeps
the ring lubricated and increases its life.
VERSIONE AGGIORNATA E RIADATTATA [27/10/2016]
Z-RING “spring effect”
Comparison test on chain elongation
Elongation (mm/m)
ZRP and ZRT are Original Equipments on:
Testing time (h)
DUCATI Lubricant Competitor "B" Competitor "A" Regina 525 / 137 ZRP
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