ESJOT SPROCKET FRONT 18T 525 APRILIA NA 850cc 2008-2014

ESJOT front sprockets have been specially developed for the high OEM requirements and are among the best pinions on the market worldwide.
A special steel, high-quality case hardening and precise gearing ensure exceptionally high strength and durability - ideal for wear-intensive conditions in all areas.

• Weight optimisation through lightening holes and additional twist-in.
• Specially optimised for racing applications.
• No negative effect on running performance despite maximum weight reduction.
• Machined on CNC automatic lathes.
• State-of-the-art broaching machines guarantee a precise fit on the drive shaft.
• Concentricity and axial run-out tolerances of less than 0.1 mm.
• 100% Made in Germany.

Suitable for:

Aprilia NA 850 2008-2012
Aprilia NA 850 GT 2009-2012
Aprilia NA 850 GT ABS 2009-2014