2001 - 2006
YAMAHA WR 250 F
Supersprox alu rear sprocketya yz/yz f 99- blue 52
| Supersprox
Fits to:
YAMAHA WR250F [2001 - 2006]
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 |
|---|---|
| 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-51-4 |
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.