I'm looking for a brake to use in my slackline tensioning system. Are there any alternatives to the Petzl Gri Gri?

I'm looking for a brake to use in my slackline tensioning system. Are there any alternatives to the Petzl Gri Gri?

Rob Kerrie's picture
By Rob Kerrie | Jul 22nd 2015 |
0
+1-1
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