| Product Type | Sprockets & Components (Rear) |
|---|---|
| Product Group | Chain & Sprockets |
| Number of Teeth | 51.0 |
| Pitch | |
| Links | |
| Chain Colour | |
| Chain Type | |
| Sprocket Material | |
| Sprocket Type |
REAR SPROCKET ALLOY RENTHAL, ULTRALITE 189U-420-51GRSI SILVER
Part No. SR209-51.REN (oro2u.com)
HONDA
CRM50 1988-1992
CRM80 1988-1992
CR80 1985-2004
CR80 BIG WHEEL 1986-2004
CR85 2003-2004
CR85 BIG WHEEL 2006-2007
CRF150R 2007-2019
RENTHAL ULTRALITE 189-420-51
RENTHAL Rear Sprockets Hard Anodised Rear Chainwheels
Renthal’s hard anodised rear chainwheels are specifically designed for road and road racing applications.
They are CNC machined from the same 7075 T6 material as our offroad chainwheels, yet feature the increased longevity
from the hard anodizing process.
Hard anodising is an integral surface coating which significantly increases the hardness and wear resistance of the chainwheel surface.
For full information on our delivery and returns policy please click the links below.
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