Vortex Alloy Rear Sprocket 520-43T Black 39-0642-43AZK Category_Casual Shirts & T-Shirts and doesn’t block the front

and doesn’t block the front ventilation when it’s in the rest position

Compatible with Alpinestars’ class-leading Tech-Air® airbag system

*Screw set (Clear #2483) sold separately

Bobbins make fitting a rear paddock stand to your bike much easier and quicker

to EN17092-3 (AA)

Vortex Alloy Rear Sprocket 520-43T Black 39-0642-43AZK Category_Casual Shirts & T-Shirts and doesn’t block the frontVortex Alloy Rear Sprocket 520 43T Black 39 0642 43AZK Lightweight Aluminum Racing Sprocket 100% CNC manufactured in the USA Specially formulated alloy per Vortex specifications Unique tooth design increases sprocket longevity Vortex patented sprocket design is unlike any other sprocket