Shimano Dura Ace SM-AD91 View larger

Shimano Dura Ace SM-AD91

270774

New

  • For frames without braze-on hanger

  • Designed specifically for Di2 derailleurs

  • Also works with mechanical derailleurs

  • Built-in aluminium plate stabilizes the derailleur while changing gears

  • Failure to use this clamp could result in damage to the bicycle frame

CAD$24.99

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