The right bike depends on the ride, not the other way round. A YouBike is perfect for an hour by the river and miserable on a mountain road; a road bike is the reverse.
| Bike | Good for | Know this |
|---|---|---|
| YouBike (public bike) | Short city trips, station to riverside path, an easy hour or two. | Heavy, one size, three gears (2.0) or electric assist (2.0E). Not for mountain roads or long rides, as YouBike itself says. |
| City or hybrid bike | Riverside parks, old railway paths, lakeside paths, a sightseeing day. | Upright, comfortable, often with a basket. The usual rental at bikeway rental stations. |
| Road bike | Long road rides, climbs, fit riders covering distance. | Light and fast with narrow tires; uncomfortable on rough paths and with luggage. Rent from a shop that rents performance bikes, in your size. |
| Touring bike | Multi-day trips with bags, including the round-island ride. | Sturdy, with mounts for racks and panniers and lower gears for loaded hills. |
| Gravel bike | Mixed surfaces and rough farm or coastal roads. | Between road and mountain bike. Remember that a rough road is still a road with traffic, and a trail needs permission. |
| Mountain bike | Trails where riding is allowed. | We haven't yet verified a trail in Taiwan where the managing authority allows mountain bikes, so we don't recommend one. Hiking trails, national park paths and forestry roads each have their own rules; ask the managing authority first. |
| Electric-assist bike | Hills, longer days, mixed-fitness groups, heat. | Pedal power first with a motor helping, up to 25 km/h. Plan charging, and check the Taiwan approval label. Some trains and metros refuse e-bikes. |
| Folding bike | Combining riding with trains, metros and buses. | Folded and bagged, it rides as luggage on most operators. Folded but not bagged usually doesn't count. |
Electric bikes: three legal categories
The lawIn Taiwan law a bicycle is a slow vehicle (慢車). The 'bicycle' class has three types: pedal bicycles, electric-assist bicycles (pedal power first, motor assist, top speed 25 km/h or less, 40 kg or less) and micro electric two-wheelers (motor first, 25 km/h or less). Each type has its own rules below.
Road Traffic Management and Penalty Act, Article 69
An electric-assist bicycle must have passed type approval and carry the approval label before it may be ridden on the road. Unauthorized changes to the electronic controls or original specification are fined.
Micro electric two-wheelers (throttle bikes) need a plate and insurance, riders must be 14 or over, and a helmet is compulsory. They are a different vehicle from an electric-assist bicycle, and several metro systems refuse them. → Helmet law by kind of bike
Children
The lawBicycles may not carry a passenger. The only exception: a rider aged 18 or over on an approved pedal or electric-assist bicycle may carry one child in an approved child seat: front seat for ages 1 to 4 and up to 15 kg, rear seat for ages 1 to 6 and up to 22 kg.
Road Traffic Safety Rules, Article 122; Road Traffic Management and Penalty Act, Article 76
Trailers: we found no clear national rule, so ask the rental shop and the path manager before using one.
Size and fit
Whatever you ride, it should fit: you can stand over it, reach the bars without stretching, and the seat goes high enough for a slight bend in the knee at the bottom of the pedal stroke. A bike that doesn't fit is tiring and harder to control.
Checked November 2026