Rear pinion Esjot black - 45 teeth (step 428) - Keeway Speed 125 ('06-'12) - JM

Steel rear sprocket - 45 teeth pitch 428 for Keeway Speed 125 (2006-2012).

Specifications:
- ESJOT aluminum sprockets have been specially developed for the harsh conditions of motocross, enduro, and street riding;
- Compared to conventional steel sprockets, an ESJOT sprocket offers a weight saving of over 60%;
- Utilization of high-quality aluminum (7075 T6), which is also used in aviation;
- Extremely tight manufacturing tolerances ensure an exceptionally long lifespan;
- All ESJOT aluminum sprockets are anodized in colors;
- Over 60% lighter than a conventional steel sprocket;
- Manufactured on precision CNC machines;
- Flatness and concentricity of less than 0.1 mm;
- Made from high-quality, high-strength 7075 T6 aluminum;
- Special surface treatment;
- 100% made in Germany;
- OEM quality;

Technical data:
- Chain pitch: 428;
- Inner diameter: 58 mm;
- Mounting diameter: 78 mm;
- Hole: 8.5 mm;
- Number of mounting holes: 4;
- Screw type: flat head;
- Number of teeth: 45;
- Sprocket material: steel;
- Manufacturer: esjot.

The complete application list can be found below.