on mine the carbon tubes are locked into the alloy ones- there are cutouts on the alloy tube where the carbon tube expands out, sorry for the rubbish description!
I'll try to find a photo.
@Dammit started
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on mine the carbon tubes are locked into the alloy ones- there are cutouts on the alloy tube where the carbon tube expands out, sorry for the rubbish description!
I'll try to find a photo.