Esjot 13 teeth Gearbox output pinionTM RACING 125 EN 125 - 2003Ref : ESJO00079A / 12122395

ESJOT 520 Front Sprocket – 13 Teeth (Manufacturer Ref: 50-32105-13)

Designed for the demands of enduro, this ESJOT front sprocket is aimed at riders looking for a reliable and precise drive component. Machined from 16MnCr5 steel, it features a carefully treated surface and a tooth profile machined on CNC automatic lathes for a consistent profile and increased longevity under intensive wear conditions.

• Pitch: 520
• Teeth: 13
• Position: Front
• Material: 16MnCr5 Steel
• Colour: Natural
• Origin: German Manufacturing

The precision broaching operations ensure a precise fit on the transmission shaft, with concentricity and runout tolerances of less than 0.1 mm. The result: a consistent chain performance, reduced vibrations, and optimised wear of the final drive — valuable advantages when the terrain becomes demanding (mud, stones, sand).

Simple installation and compatible with 520 pitch transmissions. Particularly compatible with: TM RACING ENDURO 125 2T (2003). An ideal sprocket for those who want to maintain a transmission efficiency in line with OEM standards, without compromising on robustness.