August 2014 Posts

Vents and Drain Holes

Vents and Drain Holes

There seems to be some disagreement as to when and where it is necessary to drill holes in a bicycle frame, so I decided I should at least be consistent in my own practice. My thoughts on the subject crystallised when I offered to service a ten year old steel framed (Reynolds 725) trekking bike from a well known manufacturer and discovered what can happen.