Stealth Rear Sprockets KTM Orange 38T-52T by Supersprox

If you're looking for the ultimate in quality and performance, this sprocket is the one for you!
High-strength steel teeth, give long service life.
Aluminium inner ring, to reduce unsprung weight.
Joined together permanently with high-strength rivets
At least three times longer service life than other aluminium rear sprockets
50 % lighter than a conventional steel rear sprockets