DURA-ACE DI2 Front Derailleur Clamp Band Adapter 34.9 mm

SM-AD91-L

DURA-ACE_R9100_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 R9100 Series

SERIES LINE-UP

  • Rear Derailleur DURA-ACE Rear Derailleur 11-speed
  • Outer Casing SHIMANO Shift Cable Housing for Rear Derailleur
  • Bottom Bracket SHIMANO DURA-ACE Threaded Bottom Bracket 68/70 mm shell width
  • Crankset DURA-ACE Dual Sided Power Meter HOLLOWTECH II Road Crankset 2x11-speed