Bicycle Components & Accessories
SHIMANO Ultegra Cs-6700 Cassette 10 Speed, 11X23
Cog Sizes: 11 x 23 t, 11 x 28 t, 12 x 23 t, 12 x 28 t Cog Material: steel Freehub Type: Hyperglide Carrier Material: aluminum Claimed Weight: 7.4oz (209g)
https://www.bizrate.co.uk/bicyclecomponents_accessories/shimano-ultegra-cs-6700-cassette-10-oid34647469295.html
