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2009 Shimano Deore XT M770 Rear Derailleur The 2009 Shimano Deore XT M770 Rear Derailleur features the double servo-panta mechanism which gives you smooth and precise chain movement to the aimed gear allows for comfortable shifting. The 2009 Shimano Deore XT M770 Rear Derailleur also has proven Shimano precision shifting, smooth operation, light actionLight weight, tough to break, simple cable routing (straight pull), and is 30g lighter than current model. The Shimano XT 770 Rear Derailleur is a "Rapid-Rise" Low-Normal rear derailleur that offers maximum drivetrain durability and beautifully controlled shifts to lower gears - a clear advantage for XC racers and riders who do a large amount of riding and need maximum reliability. |
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