The Dura-Ace 7900 rear derailleur is a stable and precise derailleur with an innovative design. Nothing out performs a Dura Ace Derailleur, nothing. Precise aluminum machining and light weight carbon fiber construction. Carbon pulley plate 10 speed Wide gear-ratio compatible with 28t cassettes Enhanced pulling cable method for added stability Wide link design for added stability, precise shifting and durability Published weight 116 grams
There have been no reviews posted yet for this product. Be the first by clicking Submit a Review
