Mint! Shimano GRX RD-RX820 12-Speed 36t Max Mechanical Bike Rear Derailleur 270g Restock Item 9mm outer diameter

9mm outer diameter

Just like all Eagle T-Type derailleurs

Brand/Model: Vittoria Corsa Pro Speed TLR 700c x 29mm

ENVE's IN-Route

Mint! Shimano GRX RD-RX820 12-Speed 36t Max Mechanical Bike Rear Derailleur 270g Restock Item 9mm outer diameterBrand Model: Shimano GRX RD RX820 Weight: 270 grams Speed Compatibility: 12 Speed Shift Type: Mechanical Cage Length Max Cog Size: 36t Condition: This derailleur is in mint condition. No significant imperfections to point out. Pulleys show light wear and spin well. Also, please reference the listing photos to evaluate the current wear and condition of the item. At CyclingUpgrades, we fulfill all orders next business day or sooner. Generally we are