Riding with one gear
A single-speed bike has one ratio between the pedals and the rear wheel. There is no shifter, no derailleur and no choice to make while riding. That simplicity is the appeal, and it also changes how you ride: you control speed and effort through your legs, your timing and your route instead of through a gear lever.
This guide gives a general overview. Specific gear choices and maintenance steps depend on your bike, your fitness and your local terrain, so treat the advice as a starting point and follow your bike’s manufacturer for any technical work.
Choosing a sensible gear
Most single-speed bikes are fitted with a front chainring and a rear cog, and their sizes determine how the bike feels. The ratio is simply the number of teeth on the chainring divided by the number on the cog. For example, a 44-tooth chainring with a 16-tooth cog gives a ratio of 2.75, which means the rear wheel turns 2.75 times for each full turn of the pedals. A 44-tooth chainring with an 18-tooth cog gives about 2.44, which is easier to turn and slower at the same pedalling speed.
A bigger ratio feels heavier to push but goes further per pedal turn, which suits flat ground. A smaller ratio is easier on hills and for starting away from a stop, but you will spin faster at speed and may run out of comfortable pedalling speed on flat ground or descents. Generally, riders in hilly places pick an easier ratio, and riders in flat places pick a harder one. Some people find a middle choice that works everywhere, but it is always a compromise. If you want to see how ratios compare on a geared bike, gear ratios are covered separately.
Bike shops can swap a cog or chainring if your first choice does not suit you. Try your bike on your usual routes before changing parts, since what feels hard on day one often feels fine after a few weeks of riding.
Momentum and rhythm
With no gears to rescue you, momentum becomes your friend. Look ahead and plan: if there is a rise coming, carry speed into it rather than slowing early. On the flat, keep a steady pace instead of surging, which wastes energy. The idea of carrying speed applies to every bike, but you notice it much more on one gear.
Pedalling cadence is another factor. Without gears, your cadence will rise and fall with speed. Practise relaxed, round pedalling so that you can spin comfortably at higher speed. It helps to remember that pedalling cadence naturally varies on a single-speed, and that is normal.
Starting, stopping and balance
You will often start in the same gear, whatever the road looks like, so smooth starts matter. Set a pedal at a comfortable position before you push off, look over your shoulder, and take off gently. Braking deserves equal care. A bike with one gear still needs well-adjusted brakes, and good front and rear brake use is a core skill, particularly if the bike came without a second brake. Test your brakes before every ride.
Hills
Hills are the honest limit of one gear. On short or moderate rises, you can stand on the pedals, use your body weight and rock the bike gently from side to side. On longer or steeper slopes, you may need to slow right down or walk. Walking is not a failure; it is a sensible choice that avoids strain on your knees and back. Choose a route that matches your ratio, especially when you are starting out.
Descents are also different. On a downhill, your pedals may spin faster than you can comfortably follow. If you ride a freewheel bike, you can stop pedalling and coast. On a fixed gear, the pedals keep turning with the wheel, so you must stay relaxed and control your speed, a difference explained under fixed gear differences. Whichever type you ride, brake early and never rely on legs alone to slow a bike.
Staying relaxed on the bike
Because your cadence and effort are less flexible, pay attention to the position of your hands, shoulders and back. A relaxed grip and a neutral riding position let you absorb bumps and keep steering smooth. Standing on the pedals to climb or accelerate uses different muscles from sitting, and switching between the two helps spread the load. Standing too long can tire you, so alternate.
Basic maintenance
One of the attractions of a single-speed is that it needs less maintenance than a geared bike, although it is not maintenance-free. Keep the chain clean and lightly lubricated, and look for stiff links or rust. Chain wear is easy to overlook, and a worn chain can damage the cog and chainring. A correctly tensioned chain should not hang loosely or be pulled tight. If you are not sure how to adjust it, ask a shop.
Tyres, brakes and wheel bearings still need attention, and a regular bike servicing habit keeps the bike safe. Check bolts and quick releases before riding, particularly on a bike that you use for commuting or hard efforts.
Planning routes and effort
Route choice does much of the work on one gear. Before a ride, think about where the hills are, how many stops you expect and whether there is a flatter alternative. A slightly longer, gentler route is often more enjoyable than a short, steep one. Give yourself extra time, since your speed will vary more than on a geared bike, and be ready to ease off early on a headwind instead of fighting it. With experience you will learn which roads suit your ratio and which are better left for another day.
Practising skills on one gear
A single-speed is a good teacher. Try these gentle exercises:
- Ride a flat loop at a steady pace, focusing on smooth, round pedal strokes.
- Practise a few starts from a stop, using the same pedal position each time.
- Choose a mild hill and try both seated and standing climbing to see which feels easier.
- Practise looking ahead and anticipating traffic, so you can keep rolling instead of stopping.
Keep your sessions short, wear a helmet, and ride in a safe, traffic-light area while learning. Results vary, and no ratio suits every rider or every road. A patient approach and a route that fits your gear will usually make single-speed riding more enjoyable.