5841005104104
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» High-strength alloy steel teeth for extra long life
» Aluminum center section reduces the unsprung mass
» Permanently joined together with high-tensile rivets
» At least three times longer service life than any other aluminum rear sprockets
» 50 % lighter than conventional steel sprockets
Further advantages:
» Longer service life of the entire drive train kit
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» High-strength alloy steel teeth for extra long life
» Aluminum center section reduces the unsprung mass
» Permanently joined together with high-tensile rivets
» At least three times longer service life than any other aluminum rear sprockets
» 50 % lighter than conventional steel sprockets
Further advantages:
» Longer service life of the entire drive train kit