DURA-ACE DI2 Front Derailleur Clamp Band Adapter 28.6/31.8 mm

SM-AD91-MS

105_R7000

SM-AD91-MS

DURA-ACE DI2 Front Derailleur Clamp Band Adapter - 28.6/31.8 mm

For installing SHIMANO braze-on front derailleurs to frames requiring a band clamp, the DURA-ACE SM-AD91 is available in 34.9, and 28.6/31.8mm sizes.

  • Clamp band diameter: 31.8/28.6* mm, * with multi clamp band

PRODUCT SPECIFICATIONS

MODEL NO SM-AD91-MS
SERIES SHIMANO 105 R7000 Series
Remarks * w/ Multi Clamp Band
Clamp band (mm)_28.6 X*
   
Clamp band (mm)_31.8

SERIES LINE-UP

  • Disc Brake Rotor SLX CENTER LOCK Disc Brake Rotor 203/180/160/140 mm
  • Front Derailleur Adapter DURA-ACE DI2 Front Derailleur Clamp Band Adapter 34.9 mm
  • Front Derailleur SHIMANO 105 Front Derailleur (Brazed-On Mount) 2x11-speed
  • FREEHUB SHIMANO 105 Disc Brake E-THRU Axle Rear FREEHUB 10/11-speed