Steel-Rear Sprocket / Chain Wheel Supersprox 520/39t black 10403-39

Steel-Rear Sprocket / Chain Wheel Supersprox 520/39t black

RFE-1333: 39-BLK | ID 80.0 LK 110.0 5-hole
SUPERSPROX - The steel sprocket.A sprocket for the highest right and highest lifetime at a fair price? The SuperProx steel sprocket is the answer.A CAD designed, CNC milled sprocket for the perfect performance, manufactured according to the high SuperProx quality standards with black gloss finish for a beautiful look and perfect corrosion protection.