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6 Posts
hi will i need a longer chain for a 47 t rear sprocket
+1! I just completely shredded an aluminum Sprocket Specialists 520 rear in about that mileage. Back to 525 & steel for me.wacky_woodchuck said:"...Sprocket Specialists stuff, rot away quickly (in less than 4k miles, even with the Titan Tough Coating)."