RDRZ
- All New Rear Derailleur Design
- Carbon Reinforced Outer Link and Outer Pulley Cage
- 7075 Aluminum Pulleys With Ceramic Bearings
- 7075 Aluminum Gold Anodized Bracket Bolt
- Speeds: 10 and 9
- 2:1 Actuation Ratio
- Available In Short Cage Only
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