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2009 Shimano XTR M972 Shadow Rear Derailleur The best MTB rear derailleur on the market is now even better! The new 2009 Shimano XTR M972 Shadow Rear Derailleur track closer to the cassette, improving ground and obstacle clearance for enhanced durability. With traditional top-normal (not Rapid Rise) type, the 2009 Shimano XTR M972 Shadow Rear Derailleur reduces the instance of the dearilleur hitting the chainstay in very bumpy terrain, works with any Shimano 9 speed shifters, but best with trigger-type (not Dual Control) shifters. Thanks to new weight-saving features like carbon fiber, the 2009 Shimano XTR M972 Shadow Rear Derailleur weighs in at a mere 180 grams. |
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