How Fast Is a Bicycle? (Average Speeds by Type)
Bicycle speed varies by bike type and rider. Learn typical average speeds for road, mountain, hybrid, and e-bikes—plus record speeds.
How fast can a bicycle go? It depends on the bike, the rider, and the conditions.
The short answer: On flat terrain, a road bike averages 15–22 mph for fit riders. Mountain bikes 10–15 mph on trails, 15–20 mph on pavement. Hybrids 12–18 mph. E-bikes typically 15–28 mph depending on class and assist. Human-powered record (flat, no drafting): over 89 mph. Downhill records exceed 160 mph. Most riders cruise at 12–18 mph.
Want your own average from a ride? Our Bicycle Speed Calculator turns distance and time into speed and pace. Here’s the breakdown by bike type.
Average Speed by Bike Type
| Bike type | Typical average speed | Notes |
|---|---|---|
| Road bike | 15–22 mph | Most efficient on pavement |
| Mountain bike (trail) | 10–15 mph | Technical terrain, climbs |
| Mountain bike (pavement) | 15–20 mph | Heavier, knobby tires |
| Hybrid | 12–18 mph | Upright position, versatile |
| Gravel bike | 14–20 mph | Between road and MTB |
| E-bike (Class 1) | Up to 20 mph assist | Motor cuts at 20 mph |
| E-bike (Class 2) | Up to 20 mph throttle | Throttle or pedal assist |
| E-bike (Class 3) | Up to 28 mph assist | Faster assist, some restrictions |
For e-bike speed limits and classes, see How Fast Do Electric Bicycles Go.
Speed by Rider Level
| Rider level | Typical flat speed |
|---|---|
| Beginner | 8–12 mph |
| Recreational | 12–16 mph |
| Fit / regular | 16–20 mph |
| Experienced / club | 18–22 mph |
| Racer | 22–28+ mph (solo) |
Drafting in a group can add 2–4 mph to average speed for the same effort.
Record Speeds
Human-powered (flat, no drafting): The record exceeds 89 mph (143 km/h), set in a streamlined recumbent in a specially designed enclosure. On a standard road bike, amateur riders might hit 30–40 mph in a sprint; pros can exceed 40 mph in short bursts.
Downhill: Mountain bike downhill records exceed 100 mph; bicycle speed records in draft or on salt flats exceed 160 mph.
E-bikes: Class 1 and 2 are limited to 20 mph assist in the US; Class 3 to 28 mph. Speed pedelecs in Europe can assist to higher speeds where legal.
What Affects Speed?
- Aerodynamics — Body position, clothing, wheels. Biggest factor at higher speeds.
- Terrain — Hills and surface (pavement vs gravel vs trail).
- Wind — Headwind slows; tailwind helps.
- Bike and tires — Road bikes and slick tires are fastest on pavement.
- Fitness — More power = higher speed.
How Fast Is a Bicycle FAQs
On flat terrain, fit riders average 15–22 mph. Beginners 8–12 mph; experienced club riders 18–22 mph. Drafting in a group can add 2–4 mph.
On trails: 10–15 mph typical. On pavement: 15–20 mph. Mountain bikes are heavier with knobby tires, so they're slower than road bikes on smooth surfaces.
Class 1 and 2: assist up to 20 mph. Class 3: up to 28 mph. You can pedal faster than assist, but the motor cuts off at these limits. See How Fast Do Electric Bicycles Go? for details.
Over 89 mph (143 km/h) in a streamlined recumbent in ideal conditions. On a standard road bike, pros can sprint over 40 mph; amateurs 30–40 mph in short bursts.
Summary
Road bikes: 15–22 mph typical. Mountain bikes: 10–15 mph on trails, 15–20 mph on pavement. Hybrids: 12–18 mph. E-bikes: 15–28 mph depending on class. Human-powered record exceeds 89 mph. Most riders cruise at 12–18 mph.