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allen bolt size assistance needed for the installation of the '05 CBR125 Pavilion bar

firebladefan

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Joined
May 17, 2025
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8
I'm installing a pavilion bar that I found for my 2005 Honda CBR125. The problem is that I am unable to determine the precise size of Allen bolt that is required. There isn't a clear consensus, but I've heard 13mm mentioned along with a few M sizes. Does anyone know the exact specifications?
 
Hey, for your 2005 Honda CBR125 pavilion bar, the Allen bolt size is usually M8 with a 5mm Allen key, not 13mm
 
13mm might refer to the hex head size, not the thread spec. Check the thread pitch and diameter of the mounting holes to be sure or take one of the original bolts to a hardware store for matching.
 
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