Shimano XTR Shadow RD-M972-SGS Carbon Rear Derailleur. Top-Normal return for precision up shifting and emergency downshifting. Preferred by traditional and gravity riders: Best matched with RAPIDFIRE Plus. The low-profile SHADOW design is intended for more aggressive riding, offering more clearance with no chain stay contact.

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Specifications:

Model Number: RD-M972-SGS

Series: XTR

Shifting Action: Top Normal

Mount Type: Drop-out

Maximum Sprocket: 34T

Minimum Sprocket: 11T

Front Difference: 22T maximum

Total Capacity: 45T

Guide Pulley: sealed bearing

Tension Pulley: sealed bearing

Pulley Bolts: stainless steel

Pulley Bolts Retainer: yes

Bracket Body: cold forged aluminum/color anodized

Bracket Pivot Seal: double O-rings

Plate Body: cold forged aluminum/color anodized

Plate Pivot Bolt: aluminum

Plate Pivot Seal: single O-ring

Outer Link: cold forged aluminum/anodized

Inner Link: cold forged aluminum/anodized

Link Pin Bushings: fluorine coated (4)

Outer Plate: carbon

Inner Plate: carbon

Average Weight: 182g

UPC: 689228130449
Manufacturer Part Number: IRDM972SGS