Supersprox stealth rear sprocket

Supersprox stealth rear sprocket

• Teeth made of high-strength steel, for an extra long service life
• Aluminum center section, reduces unsprung masses
• Permanently joined together with high-strength rivets
• At least three times longer service life than other aluminum rear sprockets
• 50 % lighter than steel rear sprockets
• Longer service life of the entire drivetrain kit