Dunkeld Cycles
When buying a bike or trusting someone with repairs, knowing the difference between a chain-store technician and a genuine mechanic matters. Wheel-truing requires skill—not every shop centre can do it properly without damaging the rim. Cable routing, derailleur adjustment, and brake pad alignment sound simple but are easy to botch. A mechanic who spends time understanding your riding style, asks why you're having problems rather than just replacing parts, and can diagnose whether your issue is cable stretch or bearing wear deserves your repeat business. In Randburg, where cycling options have expanded, the shops that survive are the ones whose staff actually know how bikes work, not just how to sell them.