2006 - 2012
BETA RR 450
520 52t rear sprocket
| RENTHAL
Fits to:
BETA RR 450 [2006 - 2010]
BETA RR 450 Racing [2009 - 2009]
BETA RR 450 Supermotard [2011 - 2011
BETA RR 450 Factory [2011 - 2011
BETA RR 450 [2011 - 2012]
BETA RR 450 ENDURO 4T [2012 - 2012
BETA RR 450 ENDURO 4T [2012 - 2012]
2010 - 2012 BETA RR 450
Transmision ratio:
| 11 | 12 | 13 | 14 | 15 | 16 | ||
| 41 | 3.73 +0.9% | 3.42 -7.5% | 3.15 -14.6% | 2.93 -20.7% | 2.73 -26.0% | 2.56 -30.6% | |
| 42 | 3.82 +3.4% | 3.50 -5.2% | 3.23 -12.5% | 3.00 -18.8% | 2.80 -24.2% | 2.62 -28.9% | |
| 43 | 3.91 +5.9% | 3.58 -3.0% | 3.31 -10.4% | 3.07 -16.8% | 2.87 -22.4% | 2.69 -27.2% | |
| 44 | 4.00 +8.3% | 3.67 -0.7% | 3.38 -8.3% | 3.14 -14.9% | 2.93 -20.6% | 2.75 -25.5% | |
| 45 | 4.09 +10.8% | 3.75 +1.6% | 3.46 -6.2% | 3.21 -12.9% | 3.00 -18.8% | 2.81 -23.8% | |
| 46 | 4.18 +13.3% | 3.83 +3.8% | 3.54 -4.2% | 3.29 -11.0% | 3.07 -16.9% | 2.88 -22.1% | |
| 47 | 4.27 +15.7% | 3.92 +6.1% | 3.62 -2.1% | 3.36 -9.1% | 3.13 -15.1% | 2.94 -20.4% | |
| 48 | 4.36 +18.2% | 4.00 +8.3% | 3.69 standard | 3.43 -7.1% | 3.20 -13.3% | 3.00 -18.8% | |
| 49 | 4.45 +20.6% | 4.08 +10.6% | 3.77 +2.1% | 3.50 -5.2% | 3.27 -11.5% | 3.06 -17.1% | |
| 50 | 4.55 +23.1% | 4.17 +12.8% | 3.85 +4.2% | 3.57 -3.3% | 3.33 -9.7% | 3.12 -15.4% | |
| 51 | 4.64 +25.6% | 4.25 +15.1% | 3.92 +6.2% | 3.64 -1.3% | 3.40 -7.9% | 3.19 -13.7% | |
| 52 | 4.73 +28.0% | 4.33 +17.4% | 4.00 +8.3% | 3.71 +0.6% | 3.47 -6.1% | 3.25 -12.0% | |
| 53 | 4.82 +30.5% | 4.42 +19.6% | 4.08 +10.4% | 3.79 +2.5% | 3.53 -4.3% | 3.31 -10.3% | |
Specifications
| Manufacturer | RENTHAL |
|---|---|
| Number of teeth | 52 |
Product description
FRONT SPROCKETS CNC machined from case hardened and core refined 655M13 Nickel Chromium steel Machined self-cleaning mud grooves at each tooth to help increase wear resistance Certain models available in ultralight design for a 10-15% weight savings REAR SPROCKETS CNC machined from a specially enhanced 7075 T-6 aluminum alloy Machined self-cleaning mud grooves at each tooth to help increase wear resistance All rear sprockets are the ultralight design making them 66% lighter than steel, yet incredibly durable