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Costs, kits and riding, in plain numbers

What e-bikes cost to run, what the warranty covers, and what riders and fleets find in practice.

Karaa Buffalo: a Buffalo bicycle converted with the Karaa kit, studio side view
Kits and how they work · 9 Oct 2026

Buying a Karaa from Tanzania or Rwanda

How ordering, shipping, fitting and warranty work when you buy a Karaa kit or e-bike from Tanzania or Rwanda.

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The rear wheel and chain guard of a Karaa e-bike
Fleets and delivery · 6 Oct 2026

What actually breaks on an electric bike delivery fleet

Tyres and brake pads wear fastest on a delivery fleet, not the motor or battery. What actually needs budgeting for.

A Buffalo bicycle parked against a mud wall (photo: Buffalo Bicycles)
Fleets and delivery · 1 Oct 2026

Buying a Karaa electric bike in Zimbabwe

Karaa isn't yet live in Zimbabwe, but ships and supports kits there the same way it does for Tanzania and Rwanda.

A Karaa e-bike on a railway line
Kits and how they work · 29 Sep 2026

Can any bicycle be converted to electric?

Wheel size, frame material and dropout width decide whether a bicycle can take a Karaa kit. What to check before converting.

A rider in a hi-vis vest on a Karaa e-bike outside a shop in Kampala
Fleets and delivery · 29 Aug 2026

Electric bikes for delivery riders: what changes in a shift

E-bike couriers complete 2-3x more orders a day than walking couriers, per a Poland study. What that means for a converted bicycle.

A Karaa rider riding towards the camera along a railway line
Fleets and delivery · 26 Aug 2026

Electric bike delivery jobs in Kenya: what a Karaa kit changes

Kenya's delivery gig economy runs on bicycles and motorcycles. Where a converted electric bicycle fits, and what it costs.

The frame of a Karaa e-bike with the Karaa logo
Kits and how they work · 23 Aug 2026

What Karaa’s electric bike warranty actually covers

One year on every electric part, capped at 10,000 km on the motor and 500 charge cycles on the battery, plus five years on ready-built frames.…

A Karaa e-bike on a railway line, side view
Costs and prices · 20 Aug 2026

Electric motorcycle vs electric bicycle: the real capital cost in Uganda

A Karaa kit costs UGX 1.65 million, fitted. A financed electric motorcycle runs UGX 4.35-4.85 million. The real numbers, side by side.

Karaa mechanics demonstrating an e-bike to partners at a field site
Farming and programmes · 17 Aug 2026

Electric bikes for farmers: what a removable battery can power beyond the ride

Karaa's removable battery could do more than move the bike. What that means for farmers, cooperatives and community health workers.

Loading jerrycans of water onto a Karaa e-bike
Farming and programmes · 14 Aug 2026

What owning a bicycle already does to a household’s income

An IDinsight/World Bicycle Relief study found bicycle ownership raised household income by 29%. What that means once the bicycle is electric.

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