Ouagadougou Workshop - rebuilds etc
There is a full-on, machine-shop type workshop in Ouagadougou call TECHNIK SERVICES. They can also source some parts from the biggest motorcycle market in the city which is also nearby (good wheel rebuilding for £2.50 a wheel!). We met a dutch guy there who used to work for Renault but he may have moved on by now. If you're stuck, give them a try. They also have an array of different bearings as well as tools which you can use.
Their address is:
10 BP 13667 Ouagadougou 10. Burkina Faso.
Bur: (00226) 70 00 92 00
Cél: (00226) 76 61 03 79
Dom: (00226) 50 37 26 49