|Material ||20CrMoTi (DIN 1.8401) |
|Heat treatment ||CMT 0.5 - 0.8 |
|Hardness ||58 - 64 HRC |
|Run ot of teeth bottom ||0.2mm |
|Flatness ||0.2mm |
From new most motorcycles are fitted with a rubber damper mounted to the front sprocket, which significantly reduces transmission noise from the chain passing over the front sprocket whilst riding. Historically these sprockets have only been available through the original motorcycle manufacturer and are very expensive........ Until now. Ognibene have developed this range of high quality 'Silent' sprockets that feature a rubber damper on BOTH the front and the rear sprockets. This is a worlds first: a totally unique concept that has never been done before, and the result is a significant reduction in transmission noise (approximately 30% quieter than other aftermarket sprockets) that no other manufacturer can offer, and makes them the quietest sprockets available in the world. The sprockets themselves are manufactured in a strictly quality controlled environment to ensure that they meet the demands of the modern motorcyclist.