JT SPROCKETS Staal standaard achtertandwiel 822 - 520 Amount of teeth:41 teeth Engineering and production 100% made

Engineering and production 100% made in Barcelona

Due to the high quality of their gears

Attention : Piston designed for tuned cylinder heads

For road use from 125cc to 650cc

giving them a hardness and resistance that is better suited to the extreme conditions of MX and SX

JT SPROCKETS Staal standaard achtertandwiel 822 - 520 Amount of teeth:41 teeth Engineering and production 100% madeJT Sprockets' engine gear and ring gear factory is one of the largest and most modern in the world. JT Sprockets produces 12 million ring gears per year for all types of engines. Crown wheels in superior quality steel with carbon fiber C49