Shimano SM-AD91 Front Derailleur Clamp

$21.00

Prices subject to change. How pricing works →

Clamp Diameter
Color

In Stock Ships Immediately

SKU: ISMAD91MS Option: 28.6mm / Black

Stock Availability by Location

RA Cycles Brooklyn In stock

105 5th Ave, Brooklyn, NY 11217718-636-5242

* Available for in-store pickup in 2-4 hours

RA Cycles Walnut Creek — Out of stock

2099 Mt Diablo Blvd, Walnut Creek, CA 94596925-433-7099

Distribution Center - East — Out of stock

Distribution Center - Central — Not immediately available

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Shimano SM-AD91 Front Derailleur Clamp Info

The Shimano SM-AD91 Front Derailleur Clamp lets you run a braze-on front derailleur on a round seat tube — a straightforward solution when your frame lacks a braze-on mount. Machined from aluminum, the hinged clamp accepts a standard braze-on derailleur fixing bolt and is compatible with both mechanical and electronic front derailleurs, Shimano or otherwise.

Two sizes are available. The 34.9mm clamp fits large-diameter seat tubes directly. The 28.6mm variant ships with a shim to bring a 31.8mm clamp down to 28.6mm, covering the most common road and gravel tube diameters in a single package.

  • Material: Aluminum
  • Available sizes: 28.6mm (with shim), 34.9mm
  • Color: Black
  • Compatibility: Braze-on front derailleurs, mechanical and electronic

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