Through users’ informing we found that COUNTERFEIT of our patented Dr.Pulley Sliding Roller Weight ( US pat. 7276004 ) is sold at e-Bay http://cgi.ebay.com/ebaymotors/ws/eB...ayphotohosting
According to this link, it’s said “KOSO roller weight 18X14 10g GY6 150CC dr pulley style” --- these are 100% like the famous Dr Pulley rollers -- Koso, "dr pulley style" rollers are the absolute highest quality -- Seller: kingstarscooters / Item location :Tamarac, FL, United States
Since the tribological properties of material for sliding roller weight is very critical. Its friction coefficient must be low for sliding smoothly and it is Aluminum-compatible; otherwise the Aluminum-made variator will be worn rapidly and in turn the worn variator will wear the sliding roller seriously.
To protect the users’ privilege and our reputation, we, Dr.Pulley, have to announce formally that
“Dr.Pulley has never given any other company the authorization to produce Dr.Pulley Sliding Roller Weight. We hold all the design and related patents exclusively.
This “Drive Pearl” is COUNTERFEIT.”
Please be aware if you are looking for a sliding roller weight. Make sure that you got the real stuff, the real Dr.Pulley.