JT sprocket manufacturing materials
JT sprockets are made from the highest quality materials:
- Aviation-grade 7075-T6 aluminum alloy for lightweight racing sprockets
- SCM420 chromoly steel alloy for the front sprockets
- High carbon content C49 steel for the rear sprockets
JT quality controls
Each sprocket goes through 25 production stages and 10 individual quality checks before leaving the factory. The production unit has achieved the highest European quality standards.