Rivet on bottle bosses — BikeRadar
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Rivet on bottle bosses
edited January 2008
If I were to buy an aluminium frame that needed bottle bosses, any issues about drilling the frame and fitting rivet on bottle bosses?
No reason to worry, provided you're comfortable that you can mark and drill the holes in the frame accurately - you may need a right-angle drill head. The holes need to be clean and free from burrs and be careful to ensure no swarf gets inside the frame to rattle annoyingly. Most of the commercial rivet bushes require a special insertion tool - best to check with a local sheet-metal fabricator who will have the right tools knowledge for the job rather than risk getting it wrong and potentially ruining a frame.
Make mine an Italian, with Campagnolo on the side..
Before you mark out and drill the frame stick some masking tape over the area. That not only makes it easier to mark out but protects from scratching if you make a minor slip. Don't know about aluminium frames but on a steel frame swarf could find its way into the bottom bracket shell. Might be as well to check that doesn't happen and clean it out if it does.
Old cyclists never die; they just fit smaller chainrings ... and pedal faster