2000 - 2020
GAS GAS EC 250 2T
Rear sprocket 520 49t bl
| MOTO-MASTER
Fits to:
GAS GAS EC 250 SIXDAYS [2009 - 2011
GAS GAS EC 250 E [2011 - 2014
GAS GAS EC 250 Guillaume Replica [2012 - 2012
GAS GAS EC 250 E4 [2018 - 2018]
GAS GAS EC 250 E4 [2019 - 2019]
GAS GAS EC 250 [2000 - 2020]
GAS GAS EC 250 Six Days Chile [2019 - 2019]
2002 - 2005 GAS GAS EC 250 2T
Transmision ratio:
| 12 | 13 | 14 | ||
| 41 | 3.42 -7.5% | 3.15 -14.6% | 2.93 -20.7% | |
| 42 | 3.50 -5.2% | 3.23 -12.5% | 3.00 -18.8% | |
| 43 | 3.58 -3.0% | 3.31 -10.4% | 3.07 -16.8% | |
| 44 | 3.67 -0.7% | 3.38 -8.3% | 3.14 -14.9% | |
| 45 | 3.75 +1.6% | 3.46 -6.2% | 3.21 -12.9% | |
| 46 | 3.83 +3.8% | 3.54 -4.2% | 3.29 -11.0% | |
| 47 | 3.92 +6.1% | 3.62 -2.1% | 3.36 -9.1% | |
| 48 | 4.00 +8.3% | 3.69 standard | 3.43 -7.1% | |
| 49 | 4.08 +10.6% | 3.77 +2.1% | 3.50 -5.2% | |
| 50 | 4.17 +12.8% | 3.85 +4.2% | 3.57 -3.3% | |
| 51 | 4.25 +15.1% | 3.92 +6.2% | 3.64 -1.3% | |
| 52 | 4.33 +17.4% | 4.00 +8.3% | 3.71 +0.6% | |
| 53 | 4.42 +19.6% | 4.08 +10.4% | 3.79 +2.5% | |
Specifications
| Manufacturer | MOTO-MASTER |
|---|---|
| Type | Drive |
| Chain pitch | 520 |
| Net weight (kg) | 0.40 |
| Material | 7075 Aluminum |
| Color | Blue |
| Material | 7075-T6 Aluminum |
| Position | Rear |
| Number of teeth | 49 |
| Style | Lightweight |
| Units | Each |
Product description
Aircraft-grade 7075-T6 aluminium Best quality material available Self-cleaning grooves between each tooth to prevent mud build-up One of the lightest sprockets on the market Color anodized coated surface for extra durability Race proven design with optimal strength-to-weight ratio CAD designed and CNC machined using state of the art technology Engineered and manufactured in the Netherlands