JT rear sprocket JTA1798.47BLK This state-of-the-art system ensures reliable

This state-of-the-art system ensures reliable connection and allows easy group connection with other devices

25 Thread Length [mm] 19

The diode socket is adjustable

trekking bike or mountain bike

which allows it to be adapted to different types of headlights

JT rear sprocket JTA1798.47BLK This state-of-the-art system ensures reliableJT rear sprocket JTA1798. 47BLK JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service. We are committed to supplying the most durable, best quality sprocket available in the marketplace worldwide. This is why we produce and sell more sprockets than all the other aftermarket brands combined. JT sprockets are made using only the best available materials. Aviation