Steel rear sprocket -JTR838.45 pitch 428 and 45 teeth for SYM XS 125 /K (2007-2016) / Yamaha RD 125 DX (1976-1977) / Yamaha RS 100 (1977-1982) / Yamaha RS 100 DX (1979-1980) / Yamaha YBR 125 ED (2005-2016) / Yamaha YBR 125 SPD Custom (2008-2016).
Specifications:
- JT Sprockets' production is currently the largest and most modern manufacturing unit for sprockets and gears worldwide;
- equipped, among others, with the latest generation of CNC manufacturing machines;
- JT Sprockets produces the entire range of sprockets and gears for both aftermarket and original equipment;
- each sprocket and gear goes through 25 production stages, subjected to more than ten individual quality checks to successfully complete production;
- JT Sprockets manufactures correctly: through turning, milling, and drilling;
- this is the only way to achieve the highest quality, with the smallest tolerances and the best tooth profile;
- after subsequent heat treatment, each item is manually inspected;
- JT Sprockets sets new quality standards in the motorcycle industry;
Technical data:
- Chain pitch: 428;
- Inner diameter: 64 mm;
- Mounting diameter: 80 mm;
- Hole: 8.5 mm;
- Number of mounting holes: 4;
- Screw type: flat head;
- Number of teeth: 45;
- Sprocket material: steel;
- Manufacturer: JT.
The complete list of applications can be found below.
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