Twinring™ Rear Sprocket - 49 Tooth - Black
Twinring™ Rear Sprocket
Inner ring is the same high strength Ultralight™ 7075 T-6 aluminum used for the standard Renthal sprocket
Outer ring is electro-less nickel coated steel for ultimate durability and is designed with the minimum amount of material to keep weight down
The outer ring is expanded at 200°C and then fitted over the inner; this interference fit combined with the wave pattern ensures a permanent bond for the life of the chainwheel
The flat socket head screws add additional strength to the chainwheel during side impacts and eliminates contact with the chain guide
Self cleaning mud grooves between each tooth prevent dirt build upand reduce chainwheel wear and weight
Will outlast a standard all aluminum sprocket by 3 times, yet is much lighter than an all steel rear sprocket
Fitment:
Twinring™ Rear Sprocket
Inner ring is the same high strength Ultralight™ 7075 T-6 aluminum used for the standard Renthal sprocket
Outer ring is electro-less nickel coated steel for ultimate durability and is designed with the minimum amount of material to keep weight down
The outer ring is expanded at 200°C and then fitted over the inner; this interference fit combined with the wave pattern ensures a permanent bond for the life of the chainwheel
The flat socket head screws add additional strength to the chainwheel during side impacts and eliminates contact with the chain guide
Self cleaning mud grooves between each tooth prevent dirt build upand reduce chainwheel wear and weight
Will outlast a standard all aluminum sprocket by 3 times, yet is much lighter than an all steel rear sprocket
Fitment:
| Vehicle Type | Model | Years |
|---|---|---|
| Offroad | Honda XR250R | 1988-1989 |
| Offroad | Yamaha WR250F | 2001-2009 |
| Offroad | Yamaha WR250R | 2008-2011 |
| Offroad | Yamaha WR250X | 2008-2010 |
| Offroad | Yamaha WR400F | 1999-2000 |
| Offroad | Yamaha WR426F | 2001-2002 |
| Offroad | Yamaha WR450F | 2003-2009 |
| Offroad | Yamaha YZ125 | 1999-2021 |
| Offroad | Yamaha YZ250 | 1999-2021 |
| Offroad | Yamaha YZ250F | 2001-2021 |
| Offroad | Yamaha YZ250F Monster Energy Yamaha Racing Edition | 2021 |
| Offroad | Yamaha YZ250X | 2016 |
| Offroad | Yamaha YZ400F | 1999 |
| Offroad | Yamaha YZ426F | 2000-2002 |
| Offroad | Yamaha YZ450F | 2003-2021 |
| Offroad | Yamaha YZ450F Monster Energy Yamaha Racing Edition | 2021 |
USD : 53.18
WASHING INSTRUCTIONS:
Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.
