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
Description
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