Amazon
ROAD TIAGRA HG500 Cassette 10S x 11/32 Teeth Silver Sprockets are cut away and drilled to reduce weight without reducing rigidity Nickel-plated finish offers hard wearing resistance to corrosion Corrosion-resistant steel cassette lockring For 10-speed road HG chains
ROAD TIAGRA HG500 Cassette 10S x 11/32 Teeth Silver Sprockets are cut away and drilled to reduce weight without reducing rigidity Nickel-plated finish offers hard wearing resistance to corrosion Corrosion-resistant steel cassette lockring For 10-speed road HG chains