Ampere Tourer-S Hybrid Step Through Electric Bike

£1,349.00 £1,549.00

Est. Restock Date: Discontinued

Warranty: 1 Year

This product is unavailable

The Ampere Tourer S is a high-quality electric hybrid bike designed with a lower crossbar, making it easy to mount and dismount. It is a modern take on the traditional step-through electric bike, offering the freedom to explore both rural and urban environments. Its lightweight and contemporary design combine flexibility and durability with a stylish look. Whether you're commuting, pursuing fitness goals, enjoying family outings, or leisurely rides, the Tourer S is the perfect companion.

Equipped with a powerful 65 Nm motor, the Tourer S effortlessly handles various terrains. The quick-release LG battery ensures convenient charging and provides an impressive range of up to 75 miles per charge. Experience maximum assistance when needed with the powerful 65 Nm motor.

Weighing only 21KG*, the Ampere Tourer S is one of the lightest step-through electric bikes available in the UK. It offers a long-lasting range of up to 40 miles with a 10Ah battery and an impressive 75 miles with a 16Ah battery.

The Tourer S prioritizes safety and control with ultra-responsive hydraulic disc brakes. Its Suntour suspension fork provides 63mm of travel and features hydraulic lockout. Shimano 7-speed gears ensure smooth and reliable shifting.

Enjoy peace of mind with 700x45C puncture-resistant tyres, while the adjustable stem allows you to find the most comfortable riding position. The bike is equipped with front and rear lights, a mudguard, pannier rack, and a kickstand, providing you with all the necessary extras for a complete riding experience.

Stocked in two colour-ways, the Ampere Tourer-S is a truly world-class hybrid electric bike.

One of our favourite e-bikes, with a price starting at £1,349, the Ampere Tourer-S will not disappoint.  


How is the frame size measured?

Most E-bikes are measured from the centre of the crank to the base of the seat post tube. However, some E-bike manufacturers may measure their bikes differently depending on their style. 

What is the right frame size for me?

This helpful guide will help you to find which size electric bike is best suited to you. If you would like a bit more information, don't hesitate to get in touch.





Rider Height Recommended Hybrid Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size (cm) Frame Size
4'10" - 5'2" 148cm - 158cm 13" - 15" 33 - 39 X-Small
5'2"" - 5'6"" 158cm - 168cm 15"-16" 38 - 44 Small
5'6" - 5' 10" 168cm - 178cm 17" - 18" 43 - 47 Medium
5'10" - 6'1" 178cm - 185cm 19" - 20" 48 - 52 Large
6'1" - 6'4" 185cm - 193cm 21" - 22" 53 - 57 X-Large
6'4" - 6'6" 193cm - 198cm 23" - 24" 58 - 61 XX-Large



Rider Height Recommended Women's Hybrid Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size
4'10" - 5'2" 148cm - 158cm 13" - 14" X-Small
5'2"" - 5'6"" 158cm - 168cm 15" - 16" Small
5'6" - 5' 10" 168cm - 178cm 17" - 18" Medium
5'10" - 6'1" 178cm - 185cm 19"+ Large





Rider Height Recommended Mountain Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size (cm) Frame Size
4'10" - 5'2" 148cm - 158cm 13" - 14" 33 - 37 X-Small
5'2"" - 5'6"" 158cm - 168cm 15" - 16" 38 - 42 Small
5'6" - 5' 10" 168cm - 178cm 17" - 18" 43 - 47 Medium
5'10" - 6'1" 178cm - 185cm 19" - 20" 48 - 52 Large
6'1" - 6'4" 185cm - 193cm 21" - 22" 53 - 57 X-Large
6'4" - 6'6" 193cm - 198cm 23" - 24" 58 - 61 XX-Large



Rider Height Recommended Women's Mountain Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size
4'10" - 5'2" 148cm - 158cm 13" - 14" X-Small
5'2" - 5'6" 158cm - 168cm 15" - 16" Small
5'6" - 5' 10" 168cm - 178cm 17" - 18" Medium
5'10" - 6'1" 178cm - 185cm 19"+ Large





Rider Height Suggested Commuter Bike Size
Feet & Inches Centimetres Frame Size (cm) Frame Size
4'10" - 5'0" 148cm - 152cm 47cm - 48cm XX-Small
5'0" - 5'3" 152cm - 160cm 49cm - 50cm X-Small
5'3" - 5'6" 160cm - 168cm 51cm - 53cm Small
5'6" - 5'9" 168cm - 175cm 54cm - 55cm Medium
5'9" - 6'0" 175cm - 183cm 56cm - 58cm Large
6'0" - 6'3" 183cm - 191cm 58cm - 60cm X-Large
6'3" - 6'6" 191cm - 198cm 61cm - 63cm XX-Large



Rider Height Suggested Women's Commuter Frame Size
Feet & Inches Centimetres Frame Size (cm) Frame Size
4'10" - 5'1" 147cm - 155cm 44cm - 46cm XX-Small
5'1" - 5'3" 155cm - 160cm 47cm - 49cm X-Small
5'3" - 5'5" 160cm - 165cm 50cm - 52cm Small
5'5" - 5'8" 165cm - 172cm 53cm - 55cm Medium
5'8" - 5'10" 172cm - 180cm 56cm - 57cm Large



Powerful Motor

Boasting a massive 65nm of torque, the rear hub motor of the Ampere Tourer-S will truly make you feel the raw power and exhilaration that this cutting-edge technology can deliver. With every pedal stroke, you'll experience an electrifying surge of acceleration, propelling you forward with impressive force and speed.


Adding a throttle to your bike not only enhances its versatility but also serves as an excellent solution for tackling hill starts or effortlessly accelerating from a standstill at traffic lights. With the throttle, riders can experience instant and responsive power delivery, allowing them to surge forward with confidence and ease.

16Ah Battery Option

By opting for the 16Ah battery option, riders of the Ampere Deluxe can unlock an even greater range, allowing them to embark on extensive journeys with the confidence of an impressive 75 miles (120 kilometers) on a single charge. This larger battery capacity not only provides an extended riding experience but also ensures that riders can explore more destinations without the worry of running out of power.


At an impressive weight of just 24kg, Ampere has gone above and beyond to ensure that the Tourer-S model epitomizes the epitome of lightweight design. By carefully selecting premium materials and employing innovative engineering techniques, they have managed to achieve a remarkable balance between strength, durability, and a feather-light feel.

Integrated Lights

With the Ampere Tourer-S, riders can stay prepared and ride confidently in any lighting conditions, thanks to the thoughtful integration of front and rear lights. These seamlessly integrated lights provide enhanced visibility and safety, illuminating the path ahead and ensuring that you remain visible to others on the road.

LCD Display Upgrade

Enhance your riding experience by upgrading to the large central mounted LCD display, available for £75. This optional feature provides a wealth of benefits, including a clear and vibrant visual interface that allows you to easily monitor crucial riding metrics such as speed, distance, battery level, and more.


Battery and Range
10.4Ah (up to 40 miles) or 16Ah (up to 75 miles)
Smart BMS Integrated ** Range according to battery capacity. It is also dependent on the different riding conditions - terrain, rider weight, tyre pressure, headwind etc.
Shengyi powerful 250W 36V brushless rear hub motor (65nm)
Frame Size
Suntour NEX 63mm travel and lockout
LED as standard - optional LCD colour screen upgrade (available for £75).
Walk Assist
The Shimano Acera 7 Speed with gear shifters
Kendra 700x45C puncture resistant tyres.
(Rims: 27.5C Alloy 36 Hole double wall)
Alloy 46 Teeth with 170mm Alloy Crank arm
Neco B910 Sealed Cartridge
Stainless and Brass Nipples 14G Front / 12G Rear
Velo all weather saddle and grips
Neco Semi Integrated with 2 spacers
Hydraulic Disc Brakes
180mm front and 160mm rear (rotors)
Kickstand, Pannier Rack, Mudguards, Integrated front and rear light
Enquire about adding a throttle to the order (£50) - Must be retrofitted by the customer.
Max Load
1 Year
Ampere bikes come 85% assembled, this is to ensure the bike is safely transported to you. To complete assembly the handlebars need to be attached, the front wheel (& mudguard) need to be attached with the quick release, and the pedals need to be screwed on. If you have any questions please do reach out, we're happy to send a manual ahead of delivery for you to familiarise yourself with what's required for assembly. All tools are included with the bike.
Delivery and Returns

Customer Reviews

Based on 15 reviews
Ampere Tourer

Buying a bike online is great when things go right but what is it like when things go wrong. Like a duff battery. I am glad to say EcoBike bikes came through the test really well.
They must have been fed up with my emails as we were trying to solve the problem but there customer service stayed helpful.
A big plus for Ampere who made the bike too in sending another battery so quickly.
I have only give EcoBike four stars for now but am confident they will get the fifth when I review them and the bike in a few months time.
Well done.

Guy Shahar
Don't Know Yet

I've heard great things about this bike but haven't had a chance to try it yet. The assembly is much more difficult than I had been led to believe (it's my first time building a bike, but I did let them know that), and it's been really hard to get any support from EcoBike to help me.

Kaley C

I'm 5' 2" and had a hard time finding an e-bike with suspension that would suit my short stature. The staff at Eco Bike were so helpful and communicative, eventhough all communication was virtual. They have written their own blog content to help you make decisions about you bike which were really helpful. The bike itself has been great for commuting. It holds a charge for a very long time and is very responsive and easy to use. I had some issues with delivery of accessories, however, the Eco Bike team chased everything up same day. Their commitment to customer service is truly commendable and made buying my first bike ever so easy.

Janet Bayford
Perfect for exercise, fitness and fun

I haven’t ridden a bike for well over thirty years but sold my car in 2020 to reduce my carbon footprint and bought an electric trike. It’s great for shopping but it only has three speed gears and is too heavy and cumbersome for general riding. I wanted a bike that would allow me to get out and just ride and I am very happy with the Ampere Tourer-S Hybrid. It isn’t actually quite a stepover, unlike my trike. I am 71 and I have to lay the bike over to mount, and I am still getting used to being back in the saddle, but I ride early every morning for about 45 minutes and it is great. I added a throttle, but I haven’t needed to use it. The gearing is good and I mostly ride with motor assistance at level 1. I ride along the loop lines in Salford and there are some quite steep climbs which the motor assistance really helps with. The saddle is quite comfortable and I am loving riding it. Looking forward to exploring all the opportunities my new bike is offering me.

Kathleen Swift
It’s been great so far!

I was going back and forth about bikes for over a year and the eco bike team were helpful and patient all along the way. The bike has a good amount of battery so far (I got the 16Ah), the power is also good and I can carry it up and down the stairs as I need to. It’s not easy, but compared to the heavier e-bikes I’ve tried, it’s doable! Thanks Eco Bikes!

Rebecca Smith
Ampere Tourer-S hybrid

Thanks to Jarred and his team for their advice and recommendations. Excellent customer services. Questions answered quickly. No negatives. The bike…well what an amazing bike! Good uphills, looks great, smooth ride. Would 100% recommend the bike and Eco Bike Co. Thank you!

Female customer, North Shropshire
Love my first ebike

Having never even tried an ebike before so I did a lot of research online, finally coming down to a few options. I chose Ampere because it had good reviews, had what seem to be the right names for battery, suspension etc. I had a budget I didn’t want to exceed and unfortunately the dealers local to me all stocked much too expensive bikes. The Ecobike Co had good feedback too, and were really helpful on live chat, so I took the plunge and ordered the bike they recommended out of the 2 I had narrowed it down to (both Ampere). Once I had sent the cycle to work certificate, the bike arrived in 2 days! It wasn’t too hard to put it together with my partner (about 1 hour) and we are both novice bike builders, although my partner knew about about repairing punctures ie taking off wheels. From the first ride I have loved this bike, it’s comfortable and copes with the hilly lanes we have. After 2 weeks of 30-60min rides, the battery level went down to half so that’s the first time I had to charge it (and that was me being cautious about being stuck without it on a hilly ride!). I chose the biggest battery as they last longer before needing to be replaced (more Ecobike Co advice). I’m 5’4 So went for the larger wheels. I didn’t upgrade the display in the end as the normal one has all I need. Overall I am delighted and couldn’t recommend the bike or Ecobike Co more highly.

Ampere Tourer-S Hybrid Step Through Electric Bike 250W

At 5'2" I was looking for a Hybrid e-bike that was not too big. not too heavy and that didn't come with a massive price tag. I came across Eco-bike and the Ampere, which I had never heard of before. I had recently used a Raleigh Motus, which I liked, but was looking for something cheaper. Eco-bike were very helpful and responsive, with good reviews and eventually I bought the bike. A month on I am very happy with the bike. The battery seems to last well, the power is great, gears work well. The throttle is probably an unnecessary addition as the bike has plenty of power already. To fit it would require removing the handlebar grips, which isn't easy, but also there is little space on the bars. Would have liked to fit the bell but handlebars are too thick (and not much space). These are minor mentions. The integral front light is good. Assembly was straightforward. All in all it seems like a great bike that makes hills a doddle.

Terry Godbert
Excellent bike

I bought this bike for my wife and she absolutely loves it. With help from Jarred and Sasha the whole sales process went very well. I am so happy with their help and service I am going to buy myself an Ampere but with a crossbar. The only downside of this is Tuffnells delivery service simply put its rubbish. Ecobike pay for a 24hr delivery but it takes much longer and tracking is awful. Ecobikes are brilliant though.

Lindsay Jones
Great bikes make cycling a delight from a first class company.

Brilliant customer service here's an online company that goes the extra mile. I dealt with both Jarred and Sasha and they handled any queries promptly and efficiently. We now have two Ampere touring bikes with the 16 AH batteries and covered 30 miles and still registered 50% capacity so well satisfied. The best, being able to cycle with my children again.