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Moustache Samedi 27 x2 Tandem 2020 Bosch

£5,699.00 Sold Out

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Stock Availability

The new Moustache Samedi 27 x2 Tandem 2020 eBikes are now sold out for the year. Please click here for the new 2021 model.

Who is this bike suitable for?

This tandem eBike from Moustache is designed for those who like to ride together! The actual bike is very special in that it can be used as an off road mountain tandem eBike. But also can be easily converted into a touring tandem, by changing the tyres and adding a rack / mudguards. This makes the new Moustache Samedi Tandem electric bike fully versatile in it's application. 

The Moustache is every bit as good as the photographs on the e-bikeshop website and is an excellent bike in its own right.

New Features

Moustache went to the drawing board for 2020 to expand their range and offer a bike for everyone. One thing in particular was missing - A Bosch powered tandem electric bike. 

There's a few challenges when making a tandem, however Moustache have managed to overcome everything to bring a truly spectacular machine to market. 

Moustache have cleverly integrated the motor at the rear and made an exclusive chain ring setup which means the riders front and rear cranks are always synchronised. 

Moustache then mounted 2 x 500Wh batteries in the frame to allow for a longer range with 2 riders on board. Boasting an impressive 1000Wh of capacity!

Bosch Dual Battery Electric Tandem Bike

Moustache have fitted a wider 3" tyre for ultimate traction, comfort & grip on the eTandem. Without compromising on rolling resistance. A nice fluent ride across all terrain, the 27.5+ size is a big hit for 2020. 

Moustache Samedi 27 x2 Tandem 2020 Bosch

Moustache have actually developed their own exclusive 35mm wide rim to take the new tyre size which is fully tubeless compatible and capable of achieving the perfect balance between stability and cornering ability for this special Tandem electric bike.

Magura MT5 brakes on Moustache Tandem

The stoppers on the Moustache Tandem are provided by Magura's new MT5 4 piston hydraulic disc brakes. The new 2 finger lever offers good control for the front tandem rider. 

The new Carbontecture construction brings the overall weight down while maintaining optimal braking performance. 

Built on larger 200mm disc rotors to make sure this tandem can stop as fast as it accelerates with 2 riders on board. 

Minimal maintenance and fuss. Aside from changing the brake pads from time to time you can fit and forget, just concentrate on the ride!

The suspension is provided by all 140mm of the RockShox Yari forks travel. With adjustable lockout and air pressure.

At the rear of the 2020 Bosch tandem the second rider get's a Suntour NCX post which absorbs the back end and an adjustable stem for ultimate comfort. Moustache have managed to do all of this (including 2 batteries) and keep the weight sub 30kg!

The 2020 Bosch Tandem eBike is equipped with Shimano's new 11 speed drive train. The XT setup offers a huge range of gearing from 11 to 42 teeth at the rear.

This offers excellent ratios for both climbing & picking up speed on long flat areas. The gearing is both responsive and crisp, perfect for any tandem, two up!

Moustache couple this with their optimised 14t sprocket up front for the perfect combination of descending and hill climbing capability on all the 2020 tandem eBike.

Also offered up with their newly designed and reinforced cranks with a custom sprocket setup meaning the riders pedalling stays in sync 100% of the time. 

Shimano XT 11 Speed on Moustache Tandem 2020

We could go on all day with the spec of this fantastic Tandem. Moustache have clearly thought it out properly and done everything in the traditional Moustache way - A well engineered, thought out, quality machine. Say hello to the Bosch electric tandem bike!

2020 Bosch Performance CX Drive System with Kiox

Bosch CX & Kiox eBike System

The new Moustache Samedi Tandem 2020 eBike also features the latest Bosch Performance CX crank drive motor, so you can be sure it's fitted with the latest kit and setup for optimum performance. 

The new 250w CX system outputs 75Nm of torque & peaks at 500w! It certainly packs a punch, it will also offer up to 300% assistance on turbo mode. Featuring 4 levels of assistance & remember you can always turn the power off and ride it as a normal bike! 

This machine rolls just the same as a normal cycle. In fact the quality in the design, geometry & build make it a true performer! The Samedi Tandem eBike features the new Dual Battery technology from Bosch. Offering 2 x 500Wh PowerPack Battery in tandem for double the range! Hosting the most range possible on a Bosch powered electric tandem bike. 

The 2020 Bosch Kiox display is neat & compact with a super crisp resolution LCD display screen. The Bosch Kiox display offers all the rider credentials in a neat and easy to read user interface. Riders can see important factors like speed, distance and battery range on the screen.

What's included?


This electric bike comes fully set-up by our workshop technicians. You can be sure that every aspect of the eBike has been dialled in for optimum performance. All our electric bikes arrive with a user manual, keys, charger & free follow up service within 3 months.

Support on the Moustache Bosch Tandem

Our electric bikes also include a 5yr warranty on the frame, 2yr warranty on all the electrics & 1yr warranty on the components. In the event of a problem, we handle all warranty claims in-house. We can also offer worldwide support for customers further afield using a laptop or PC connected to the internet, combined with our diagnostic equipment.

E-bikeshop is a UK Bosch Electric Bike Service Center and our in house workshop is now exclusively reserved for our own eBike customers. We also have parts / spares to hand should they be required.

*Range is dependant on many factors inc rider weight, wind, hills, terrain etc. For a better estimate, please use our range calculator. 

Free Electric Bike Insurance Cover

FREE 14 Days Electric Bike Cover

We've exclusively teamed up with Bikmo to offer 14 days free electric bike insurance when you purchase your new electric bike with

You'll be covered for eBike theft, accessories, crash damage, clothing/headgear, accidental damage, public liability and Bikmo will even cover the cost of getting you home as a result of damage or theft.

The perfect package to get you started with your new eBike without the need for any worry or hassle. Of course, you'll have the no obligation option to continue your insurance over after the initial period.

To get this exclusive special offer, simply tick the checkbox in the checkout. 

*You must meet all of the standard Bikmo eligibility criteria and understand the Bikmo locking requirements. You can find this info on the dedicated page here

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General Bike Specifications


6061 T4 T6 Alloy, Extruded Hydro-formed Tubes


RockShox Yari RC 35mm RL 140mm Tapered

Rear Shock



Magura MT5 Hydraulic 200mm


Shimano XT 11 Speed

Rear Mech

Shimano XT Shadow 11 Speed


Shimano XT, 11 - 42t 11 Speed


Shimano XT 11 Speed


Exclusive Alloy 27.5+ 35mm Rims. Boost Hubs F15x110 / R12x148mm


Maxxis Rekon 27.5+ x 2.8, Dual Density, Tubeless Ready


Front Alloy DB 760mm, Rear 680mm 25mm Rise


Front Stem 55mm, Rear Adjustable


Semi integrated, tapered


Front Alloy, Rear Suntour NCX Post 31.6mm


Velo MTB Ergonomic


29.9 kg

Electric Bike Specifications


Bosch Dual Battery Setup 36 Volt, 2 x 500 Wh, with BMS Management


Bosch Kiox Multifunctional Display with Push Assistance


Bosch Performance CX 36 Volt, 250 Watt. 50 - 300% Assist, 75Nm


30-140 miles of power assisted range, depending on terrain

Further Information


The most frequently asked questions on this eBike -

These questions relate to this bike. You can find a full F.A.Q on general eBike & website questions by clicking here.

What sizes is this bike available in?
The Moustache Samedi 27 Tandem 2020 eBike is available in a one size fits all frame size.

Is this bike in stock now?
The stock status is shown at the top of this page next to the price. If the stock level is shown as 'Pre-Order' this means it is a new model arriving soon, you can see an expected date at the top of each bike description.

Are there any colour options?
No, the Moustache Samedi Tandem 2020 electric bike is only available in the colour shown.

Where can I find a geometry chart of this bike?
You can find the geometry chart of each bike by clicking on the 'Downloads' tab of each bike.

Where is this bike made?

Can I try the bike before I buy?
Yes of course, you can visit, we can talk you through your riding style and requirements and offer expert advice as to which model to select. We will be able to advise particular eBikes and talk them through in more detail. We also give you the opportunity to ride crank drive bikes so you can get a feel for them prior to purchase. 

At e-bikeshop we work by appointment only, so we can talk to each customer on an individual basis to give the best advice possible. If you like the bike, you have the option to take it away there and then with any accessories selected fitted and a full fitting session on the bike itself. We ask you to go for a short ride on the bike to make sure you are happy with the setup and also able to answer any operational questions you may have. 

If you cannot find the answer you are looking for, please do not hesitate to get in touch.
Remember you can find a full F.A.Q on general electric bike & website questions by clicking here.

The following links will open PDF files in a new tab -


Bosch CX eBike System Overview - Bosch CX Performance System Product Brochure

Bosch eBike User Manual - Bosch eBike Performance CX

Bosch eBike Kiox Display Manual - Bosch Kiox Display User Manual

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Finance Options

The prices below do not include any additional products, product options or shipping costs.
To pay by finance select the finance option during the checkout process.
Finance is only available for UK residents.

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The above values are best estimates, Final pricing will be confirmed on the V12 Retail Finance application. The UK Electric Bike Company Ltd is registered in England and Wales 08775019. Registered office: 12 Borelli Yard, Farnham, Surrey, GU9 7NU. The UK Electric Bike Company Ltd acts as a credit broker and only offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance. The UK Electric Bike Company Ltd is authorised and regulated by the Financial Conduct Authority. Our firm reference number is 659966. Credit provided subject to age and status.