XTR Medium Cage Rear Derailleur 11/12-speed

RD-M9100-GS

XTR_M9100

RD-M9100-GS

XTR - Rear Derailleur - Medium Cage - SHIMANO SHADOW RD+ - 11/12-speed

The XTR M9100 series of derailleurs brings a new level of drivetrain silence thank to decreased tension in the low gear position and an added bumper on the pulley cage. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12-speed cassettes boosts range.

  • FEATURE
    • Optimized for new drive system
    • 10-45T (12-speed)
    • Decreased rear derailleur tension at low gear position, to prevent high chain tension at low gear
    • Add bumper at rear derailleur pulley cage for silent drive
    • Bigger 13T pulley
    • 28 mm better ground clearance (vs. RD-M9100-SGS)
    BENEFIT
    • Enhance shifting performance
    • Low sprocket combination
    • Silent drivetrain
    • Low profile design
    • For more aggressive riding

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO RD-M9100-GS
SERIES XTR M9100 Series
Color Series color
Average weight 237 g
   
B-Axle_Hollow axle
Compatible chain CN-M9100
Direct attachment (Conventional)
Fluoric coated link bushings 8
Low sprocket_Max. 45T
Low sprocket_Min. 45T
Max. front difference 0T
Pulley_G pulley bearing Sealed Bearing
Pulley_Sunken type pulley bolt
Pulley_Teeth 13T
Pulley_T pulley bearing Sealed Bearing
Pulley cage GS
Rear speeds 12
Top-Normal spring type_SHADOW RD+
Top-Normal Spring Type SHIMANO SHADOW RD+
Top sprocket_Max. 10T
Top sprocket_Min. 10T
Total capacity 35T

SERIES LINE-UP

  • Bottom Bracket SHIMANO XTR Threaded Bottom Bracket 68/73 mm shell width
  • Disc Brake Hose XTR Hydraulic Disc Brake Hose
  • Disc Brake Hose SHIMANO DEORE Hydraulic Disc Brake Hose
  • Thru Axle SHIMANO 142x12 mm E-THRU 171 mm Axle MTB Rear