DURA-ACE DI2 Front Derailleur Clamp Band Adapter 34.9 mm

SM-AD91-L

DURA-ACE_R9150_m

SM-AD91-L

DURA-ACE DI2 Front Derailleur Clamp Band Adapter - 34.9 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: 34.9 mm

PRODUCT SPECIFICATIONS

MODEL NO SM-AD91-L
SERIES DURA-ACE R9150 Series

SERIES LINE-UP

  • Battery Mount SHIMANO External Wire Routing Long Size Battery Mount
  • Battery Mount SHIMANO Internal /External Wire Routing Short Size Battery Mount
  • Battery Mount SHIMANO Internal Wire Routing Long Size Battery Mount
  • Electric Wires E-TUBE Junction A Built In Type