In short: you can ride an e-bike in winter safely if you prepare the bike and yourself. Lower the tire pressure a little, keep the battery warm, use strong lights, brake earlier and dress in layers. Fat tires and two motors make a big difference on snow, slush and wet leaves.
Many riders park their e-bike in November and wait for spring. However, winter can be the best time of year to ride. The paths are quiet, the air is fresh and a frosty morning ride wakes you up better than any coffee. With the right setup, an electric bike handles cold days far better than a normal bicycle.
Can you ride an e-bike in winter?
Yes, you can. Rain, frost and light snow do not damage a well-made e-bike. The motors, the display and the wiring all work in the cold. What changes is the battery, the grip and your visibility. Each of these needs a little attention, and we cover them one by one below.
There is only one real limit: deep, fresh snow. Above roughly 15–20 cm, every bike starts to struggle. Below that, a fat tire e-bike keeps rolling where a thin-tire bike gives up.
Why fat tires help when you ride an e-bike in winter
Grip is everything on a winter ride. A narrow tire cuts into snow and slides on ice. A fat tire, in contrast, spreads your weight over a much bigger contact patch. As a result, it floats on top of soft snow and holds its line on packed snow.
The Shengmilo S600 PRO rides on 26 × 3.0″ CST Patrol tires with a deep, open tread. That tread clears slush and mud instead of clogging up. Our guide on fat tire bikes explains the advantages in more detail.
Lower the tire pressure
Next, let some air out. A softer tire wraps around bumps and grips better. As a rule of thumb, ride about 20–30% below your summer pressure on snow. However, never go under the minimum printed on the side of the tire, because a too-soft tire can pinch the tube.
What about ice?
Ice is a different story. No normal rubber tire grips well on clear ice, fat or thin. If you ride on icy roads every day, studded tires are the only safe answer. Otherwise, slow down, avoid sudden steering and simply walk across frozen patches.
Two motors: the winter advantage
On a slippery surface, a single rear motor can spin the back wheel. Then the bike slides sideways. Two motors, one in each wheel, share the work instead. Because each wheel pushes with less force, neither one breaks loose so easily.
The S600 PRO has two 1000 W hub motors with 2 × 80 Nm of torque. In other words, it works like a 4×4 on two wheels. Read why a dual motor e-bike makes the difference to see how this feels on a climb.
Tip: start in a low assist level on snow. Too much power at once spins the wheels, even with two motors. Pull away gently, then add assistance once you are rolling. This one habit makes it much easier to ride an e-bike in winter.
Keep the battery warm when you ride an e-bike in winter
Cold is the biggest enemy of any lithium battery. At around 0 °C, a battery gives roughly 20–30% less range. Fortunately, the energy is not lost for good. It comes back as soon as the battery warms up again.
- Store and charge the battery indoors.
- Fit it just before you leave, so it starts the ride warm.
- Never charge a battery straight after a freezing ride; let it warm up for one to two hours first.
- On long rides, a neoprene battery cover helps to keep the warmth in.
We explain the numbers in our guide to e-bike range in cold weather. And if you stop riding for the season, follow our rules to store an e-bike battery in winter.
See and be seen
In December, it is often dark on the way home from work. Good lights are therefore not optional when you ride an e-bike in winter. Switch them on for every winter ride, even at midday when the sky is grey.
The S600 PRO comes with a front headlight and a rear light on the rack. In addition, wear a bright jacket or a reflective vest. Reflective strips on your ankles work very well too, because they move and catch the eye of drivers.
Brake earlier when you ride an e-bike in winter
Your stopping distance can double on wet leaves, slush or packed snow. So leave more space and start braking sooner. Use both brakes together, and brake mostly while riding in a straight line rather than in a corner.
Disc brakes are a big help in winter, because they keep working when the rims are wet and dirty. Still, check the pads more often. Grit and road salt wear them faster than summer riding does.
Dress for the ride, not for the start
Riding an e-bike in winter is warmer than you might think, because you still pedal. On the other hand, you also ride faster than you walk, so the wind chill is real. Layers are the answer.
- Base layer: merino or a technical fabric, not cotton.
- Middle layer: a thin fleece.
- Outer layer: a windproof, waterproof jacket.
- Hands: proper winter gloves or bar mitts. Cold fingers make braking harder.
- Head: a thin cap under the helmet, plus a buff for your neck and face.
Look after the bike after every winter ride
Road salt is hard on metal. After a salty or muddy ride, wipe the bike down with a damp cloth and dry the chain. Then add a drop of chain oil. Do not use a pressure washer, because it pushes water into bearings, motors and connectors.
Besides, check the connectors now and then. If they look wet or dirty, dry them and add a little contact spray. Our e-bike maintenance checklist lists everything worth checking.
Where can you ride an e-bike in winter?
Remember that the S600 PRO is far more powerful than a standard pedelec. In the EU, only e-bikes up to 250 W that stop assisting at 25 km/h count as normal bicycles. Stronger models fall under EU Regulation 168/2013. For this reason, ride a powerful e-bike in winter on private land, such as your own farm, plot or forest, or where the owner allows it.
Checklist: ride an e-bike in winter safely
- Lower the tire pressure by 20–30% on snow.
- Keep the battery indoors until you leave.
- Lights on for every ride.
- Low assist level when pulling away.
- Brake early, in a straight line.
- Wear layers, gloves and a buff.
- Wipe off salt and oil the chain after the ride.
To sum up, you can ride an e-bike in winter all season long with a few simple habits. Wide tires and two motors make the job much easier. If you want a bike that loves cold, muddy and snowy days, take a look at the Shengmilo S600 PRO. Questions? Ask our support team – we ride in winter too.
