---
title: "Coincidence Extension (9a)"
url: "https://climbingbrowser.com/news/1640"
date: "2026-10-01"
source: "8a.nu"
---

# Coincidence Extension (9a)

- **Source:** 8a.nu
- **Original story:** https://www.8a.nu/crags/sportclimbing/france/la-balme/sectors/grotte/routes/coincidence-extension

## Summary

The Coincidence extension has been climbed at the challenging grade of 9a, further establishing its reputation in the climbing community. This route is a must-try for climbers seeking their next challenge.


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Source: [ClimbingBrowser](https://climbingbrowser.com) — free evidence-based climbing training intelligence. Personal AI coaching on WhatsApp: [ClimbClaw](https://climbingbrowser.com/coach).