Your chain's a troubled individual and needs guidance. Employ the 10-Speed Shimano XTR RD-980 Rear Derailleur to lay down the law. Sealed-bearing pulleys spin freely and smoothly, while extensive use of aluminum and carbon fiber keep weight and flex at a minimumand to top it off, a revised spring ensures instant, accurate shifts.
There have been no reviews posted yet for this product. Be the first by clicking Submit a Review
