Shimano Dura-Ace 7900 10-Speed Cassette (11-27T)

SKU: 2378089708_2

Brand: Shimano

Product Description

Featuring four titanium cogs, the new Dura-Ace 7900 cogset has further improved shifting quality by creating a more rigid aluminum carrier unit along with a re-engineered tooth profile. Shimano also successfully reduced the weight of the rear wheel...