JT Sprockets - Front Steel Stock Item:JT Sprockets Front OE Steel T12 #520 JTF1439.12 scooters and bicycles

scooters and bicycles

Our number plates are Injection-molded

Please note: tools not included

14 mm and 15 mm

JT Sprockets - Front Steel Stock Item:JT Sprockets Front OE Steel T12 #520 JTF1439.12 scooters and bicyclesJT Front Sprockets are manufactured using only the finest grade of SCM420 chromoly steel alloy. The heart of JT Sprockets and their durability, is the material used and the accuracy of the machining process. Every JT sprocket is made the right way, by hobbing, machining and drilling. This is the only way to achieve the closest tolerances and the best tooth profiles. And every sprocket goes through 10 individual quality control checks before it leaves