# Collier dérailleur avant à braser Shimano SM-AD91

**Brand:** Shimano
**Category:** Sport & fitness
**Code (GTIN/SKU):** 4524667746423
**Canonical URL:** https://openreviews.io/en/reviews/shimano/collier-derailleur-avant-a-braser-shimano-sm-ad91-4524667746423

## Rating: 4.8/5 ★★★★★ — 14 reviews analyzed
_Confidence: high_

## At a glance

Collier dérailleur avant à braser Shimano SM-AD91 reviews: 4.8/5 based on 14 analyzed reviews, updated August 3, 2026.

14 reviews analyzed, all published on other sites.
Other sites: 1 source, 14 reviews, average rating 4.8/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This derailleur clamp is considered an essential component for mounting certain Shimano electronic front derailleurs. Its specific compatibility with Di2 Dura-Ace and XT models makes it an essential accessory for these configurations.

## Frequently asked questions

- Is this clamp compatible with other Shimano Di2 derailleurs?
- Is it easy to install?
- Is this a durable product?
- What frame sizes are compatible with this clamp?

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_Source: OpenReviews — https://openreviews.io/en/reviews/shimano/collier-derailleur-avant-a-braser-shimano-sm-ad91-4524667746423_