105 CS-R7101 Cassette | 12 Speed 11X34

The 105 CS-R7101 Cassette is designed to work better with mechanical and Di2 electronic 12 speed Shimano groupsets. For mechanical and Di2 electronic 12 speed Shimano groupsets. Refined 12 step gear combination Compatible with Shimano 12 speed and 11 speed road freehubs Hyperglide Specifications Brand Shimano UPC — Reviews There are no reviews yet. Be the first to review “105 CS-R7101 Cassette | 12 Speed 11X34” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.