O-ring chain gauge - now also for the garage at home.

With O-, X-, Z-ring chains, the chain pin wear is prevented by the factory lubrication behind the sealing rings.


Such sealing ring chains do not have a linear wear curve...

WHAT CAN BE MEASURED MUST BE MEASURED
(Galileo Galilei)

... regular tightening of the chain indicates damage to the sealing rings.
You can now prove this property damage caused by "dirty" chain sprays! For only 32,95€ (CEM Moto)

In the 17th century Galileo used verifiable facts!

Today, chain spray FAKE TESTS are spread just to be able to market motorcycle cleaning agents that have become meaningless!

Fact check:
In the case of sealing ring chains (O, X, Z ring), only static friction occurs at the outer contact points. Sticky, dirt-binding chain sprays destroy your high-quality chain set!
After all, railway rails (also static friction) do not have to be greased!

Dirty adhesive sprays are unsuitable for today's motorcycle chains. The chain pins (not the sprockets) only had to be lubricated in the open roller chains used in the past!

The original PDL® Profi Dry Lube chain lubrication offers the MEASURABLE best wear protection. Engineered to lubricate the oscillating motion between the chain bushings and the outer rollers, PDL® lubricated chains are always clean.
NEW: With the patented Dry Lube pre-treatment & cleaning - PDL® BASE TREATMENT - you can easily remove the harmful adhesives from your chain.

Contact & Orders: New customers can also place their guest orders immediately.
Commercial customers: You will receive a pro-forma invoice or order confirmation with all the information about your request. Or you can ask your regular supplier/distributor for the items you want. If you have any questions, you can contact us directly here.

A product overview can be found here.