Alloy rear sprocket | Supersprox
Exact fit to:
YAMAHA WR 250 F [2001 - 2019]
2011 - 2014 YAMAHA WR 250 F
Transmision ratio:
| 12 | 13 | 14 | ||
| 38 | 3.17 -17.7% | 2.92 -24.0% | 2.71 -29.4% | |
| 46 | 3.83 -0.3% | 3.54 -8.0% | 3.29 -14.6% | |
| 47 | 3.92 +1.8% | 3.62 -6.0% | 3.36 -12.7% | |
| 48 | 4.00 +4.0% | 3.69 -4.0% | 3.43 -10.9% | |
| 49 | 4.08 +6.2% | 3.77 -2.0% | 3.50 -9.0% | |
| 50 | 4.17 +8.3% | 3.85 standard | 3.57 -7.1% | |
| 51 | 4.25 +10.5% | 3.92 +2.0% | 3.64 -5.3% | |
| 52 | 4.33 +12.7% | 4.00 +4.0% | 3.71 -3.4% | |
Specifications
| Manufacturer | Supersprox |
|---|---|
| Product code | RAL-245-48-BLK |
| Sprocket color | Black |
| Sprocket material | Aluminum |
| Product code | RAL-245-48-BLU |
| Sprocket material | Alloy |
| Sprocket color | Blue |
| Compatible with | 272-245-RAL-47-4;*272-245-RAL-48-8;272-245-RAL-49-4;272-245-RAL-50-4;*272-245-RAL-50-8;272-245-RAL-51-4;272-245-RAL-52-4 |
| Product code | RAL-245-49-BLK |
| Sprocket material | Alloy |
| Sprocket color | Black |
| Product code | RAL-245-49-BLU |
| Sprocket material | Alloy |
| Sprocket color | Blue |
| Compatible with | 272-245-RAL-47-4;272-245-RAL-48-4;*272-245-RAL-48-8;272-245-RAL-50-4;*272-245-RAL-50-8;272-245-RAL-51-4;272-245-RAL-52-4 |
| Product code | RAL-245-50-BLK |
| Sprocket material | Aluminum |
| Sprocket color | Black |
| Product code | RAL-245-50-BLU |
| Sprocket material | Aluminum |
| Sprocket color | Blue |
| Compatible with | 272-245-RAL-47-4;272-245-RAL-48-4;*272-245-RAL-48-8;272-245-RAL-49-4;*272-245-RAL-50-8;272-245-RAL-51-4;272-245-RAL-52-4 |
| Product code | RAL-245-51-BLK |
| Sprocket material | Alloy |
| Sprocket color | Black |
| Product code | RAL-245-51-BLU |
| Sprocket material | Alloy |
| Sprocket color | Blue |
| Compatible with | 272-245-RAL-47-4;272-245-RAL-48-4;*272-245-RAL-48-8;272-245-RAL-49-4;272-245-RAL-50-4;*272-245-RAL-50-8;272-245-RAL-52-4 |
Variant description
Rear Aluminum, 48-Tooth, Black
Variant description
Rear Aluminum, 50-Tooth, Black
Variant description
Rear Aluminum, 50-Tooth, Blue
Product description
Supersprox - Alloy. Do you race and want the lightest possible sprocket? Made from 7075-T6 aluminium for high strength. CNC Machined for a perfect fit. Grooved teeth prevent dirt build up and maximizes the sprocket and chain life. Finished with durable anodizing and many colours. The lightest and strongest aluminium sprocket on the market.
Fits to following motorcycles:
YAMAHA TT R 230 (2005 - 2020), YAMAHA WR 400 F (1999 - 2000), YAMAHA WR 250 X (2008 - 2011), YAMAHA YZ 250 FX (2015 - 2020), YAMAHA YZ 426 F (2000 - 2002), YAMAHA WR 450 F (2003 - 2020), YAMAHA YZ 250 F (2001 - 2020), YAMAHA YZ 450 F (2003 - 2020), YAMAHA YZ 125 (1999 - 2020), YAMAHA YZ 400 F (1999 - 1999), YAMAHA YZ 450 FX (2016 - 2020), YAMAHA YZ 250 X (2016 - 2020), YAMAHA YZ 250 (1999 - 2020), YAMAHA WR 250 F (2001 - 2019), YAMAHA WR 426 F (2001 - 2002), YAMAHA WR 250 R (2008 - 2020)