2011 - 2022
BETA RR 350
51t rear sprocket in red
| JT Sprockets
Fits to:
BETA RR 350 ENDURO 4T [2011 - 2021]
BETA RR 350 ENDURO 4T [2011 - 2011]
BETA RR 350 EFI Racing [2015 - 2021]
BETA RR 350 ENDURO 4T EFI Racing [2015 - 2020]
BETA RR 350 EFI [2015 - 2021]
BETA RR-S 350 ENDURO 4T [2017 - 2021]
BETA RR-S 350 [2017 - 2022]
2020 - 2021 BETA RR 350
Transmision ratio:
| 11 | 12 | 13 | 14 | 15 | 16 | ||
| 38 | 3.45 -10.2% | 3.17 -17.7% | 2.92 -24.0% | 2.71 -29.4% | 2.53 -34.1% | 2.38 -38.2% | |
| 39 | 3.55 -7.8% | 3.25 -15.5% | 3.00 -22.0% | 2.79 -27.6% | 2.60 -32.4% | 2.44 -36.6% | |
| 40 | 3.64 -5.5% | 3.33 -13.3% | 3.08 -20.0% | 2.86 -25.7% | 2.67 -30.7% | 2.50 -35.0% | |
| 42 | 3.82 -0.7% | 3.50 -9.0% | 3.23 -16.0% | 3.00 -22.0% | 2.80 -27.2% | 2.62 -31.8% | |
| 43 | 3.91 +1.6% | 3.58 -6.8% | 3.31 -14.0% | 3.07 -20.1% | 2.87 -25.5% | 2.69 -30.1% | |
| 44 | 4.00 +4.0% | 3.67 -4.7% | 3.38 -12.0% | 3.14 -18.3% | 2.93 -23.7% | 2.75 -28.5% | |
| 45 | 4.09 +6.4% | 3.75 -2.5% | 3.46 -10.0% | 3.21 -16.4% | 3.00 -22.0% | 2.81 -26.9% | |
| 46 | 4.18 +8.7% | 3.83 -0.3% | 3.54 -8.0% | 3.29 -14.6% | 3.07 -20.3% | 2.88 -25.2% | |
| 47 | 4.27 +11.1% | 3.92 +1.8% | 3.62 -6.0% | 3.36 -12.7% | 3.13 -18.5% | 2.94 -23.6% | |
| 48 | 4.36 +13.5% | 4.00 +4.0% | 3.69 -4.0% | 3.43 -10.9% | 3.20 -16.8% | 3.00 -22.0% | |
| 49 | 4.45 +15.8% | 4.08 +6.2% | 3.77 -2.0% | 3.50 -9.0% | 3.27 -15.1% | 3.06 -20.4% | |
| 50 | 4.55 +18.2% | 4.17 +8.3% | 3.85 standard | 3.57 -7.1% | 3.33 -13.3% | 3.12 -18.8% | |
| 51 | 4.64 +20.5% | 4.25 +10.5% | 3.92 +2.0% | 3.64 -5.3% | 3.40 -11.6% | 3.19 -17.1% | |
| 52 | 4.73 +22.9% | 4.33 +12.7% | 4.00 +4.0% | 3.71 -3.4% | 3.47 -9.9% | 3.25 -15.5% | |
| 53 | 4.82 +25.3% | 4.42 +14.8% | 4.08 +6.0% | 3.79 -1.6% | 3.53 -8.1% | 3.31 -13.9% | |
| 54 | 4.91 +27.6% | 4.50 +17.0% | 4.15 +8.0% | 3.86 +0.3% | 3.60 -6.4% | 3.38 -12.3% | |
| 55 | 5.00 +30.0% | 4.58 +19.2% | 4.23 +10.0% | 3.93 +2.1% | 3.67 -4.7% | 3.44 -10.6% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Chain pitch | 520 |
| Color | Red |
| Material | 7075-T6 Aluminum |
| Position | Rear |
| Number of teeth | 51 |
| Type | Rear |
| Units | Each |
Product description
Computer-designed to achieve ultimate strength at minimum weight JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value Every sprocket meets or exceeds the highest possible quality standards set for the motorcycle industry Sprockets are heat-treated and bead-blasted to reduce material surface tension