Look for automated kiosks near major bus stops.
Simply load money onto your Troika. A single ride costs roughly 63 rubles . Digital & Contactless Alternatives where to buy bus pass near me
Use the Moscow Metro or Moscow Transport apps to top up your Troika card remotely. Note: If you top up online, you must "activate" the payment by touching your card to a yellow terminal inside any metro station. Look for automated kiosks near major bus stops