15T ESJOT STEEL FRONT SPROCKET PITCH 520

ESJOT FRONT SPROCKET

Teeth: 15
PITCH: 520
Material: steel
Compatible with: Yamaha YZF-R1/M 2004-2024
They are made using a computer system that allows you to check the perfect profile of the teeth.
The hardening heat treatment, together with the choice of steel, guarantees a very high mileage.

 

Steel

ESJOT produces sprockets using only german steel that meets or exceeds highest OEM requirements. The high tensile strength of this material guarantees extreme long life.

Front Sprockets

Highest quality steel 16 MnCR5 of OEM quality is precision cut on CNC machines. Cutting the teeth with our “DIAMOND CUT” process and case hardening of 700 HV40 (case depth of 0.4 mm) meets the highest quality requirements.

Modern milling machines guarantee a perfect fit on the drive shaft with tolerances of overall diameter and wobble remaining under 0.1 mm.