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Moustache Electric Bikes

Moustache Samedi 27 x2 Tandem 2022


Moustache Samedi 27 x2 Tandem 2022 City Road
Moustache Samedi 27 x2 Tandem 2022 Trail MTB

Tandem Style: City/Road


2 x Bosch 500Wh


Bosch Kiox


Bosch CX


30-140 miles

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E-Bike Highlights


Moustache Samedi 27 Tandem Electric Bike Rider Review

The 2022 Samedi 27 X2 tandem ebike from Moustache is designed for those who like to ride together!

The Moustache tandem is a very special machine. Hand crafted from hydroformed alloy, the level of fit and finish on Moustache bikes is something very unique and rarely seen on production bikes now.

As well as its MTB format, it can also be easily converted into a touring tandem, by changing the tyres and adding the Moustache pannier rack and mudguards specially designed for this bike. This makes the new Moustache Samedi Tandem electric bike fully versatile in it's application.

Our 5 point review...


Lightweight hydroformed alloy frame


Up to 140 miles of range from 2x Bosch PowerPack 500Wh batteries


11 Speed Shimano Deore Gearing


Ultra reliable Bosch Generation 4 Performance CX motor with 85Nm torque output


Full colour LCD Bosch Kiox display system


Moustache Samedi 27 Tandem eBike Dual Bosch Battery Setup
Moustache Samedi 27 Tandem eBike Bosch Handlebar Display

Total Versatility..

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 also 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!

Moustache Samedi 27 Tandem eBike Suntour Forks
Moustache Samedi 27 Tandem eBike Magura MT5 Brakes

Forward thinking..

In order to cope with the extra load and variation in terrain, Moustache have 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.

At the rear of the 2022 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 under 30kg. Some of our mountain bikes weigh almost the same!

Moustache Samedi 27 Tandem eBike Shimano Drivetrain

Brakes & Gears

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 2022 Bosch Tandem eBike is equipped with Shimano's 11 speed drive train. The Deore setup offers a huge range of gearing from 11 to 42 teeth at the rear.

This offers excellent ratios for both climbing and 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 sprocket up front for the perfect combination of descending and hill climbing capability on all the 2022 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.

Moustache Samedi 27 Tandem eBike Magura MT5 Brakes

When you ride a bike which weighs a shade under 30Kg, a strong set of anchors are expected, and the Magura MT5's deliver.

Moustache Samedi 27 Tandem eBike Shimano Gears

Two sets of legs, upto 340% assistance and a Deore 10 speed 11-42t groupset will ensure no climb will be unacheivable.

Moustache Samedi 27 Tandem eBike Shimano Shifters

Trigger Shift gearing from Shimano is simple to use and incredible reliable, allowing you to just enjoy the ride!

Moustache Samedi 27 Tandem eBike Saddle

Wheels & Tyres

Moustache have fitted a wider 3" tyre on the MTB version for ultimate traction, comfort and grip on the eTandem but without compromising on rolling resistance. A fluent ride across all terrain, the 27.5+ size is a big hit for 2022.

The Trekking version comes fitted with Schwalbe Super Moto-X tyres for fast rolling and comfort for UK roads which adopt the 'Balloon Style' tyres. It also comes equipped with mudguards, lights (built-in and powered by the Bosch ebike system) and a pannier rack.

Moustache Samedi 27 Tandem eBike Schwalbe Tyres

The bottom line..

When Moustache took to the drawing board for their tandem, they did it to and offer a bike for everyone.

There are only a handful of electric tandems available and one thing in particular was missing - a Bosch powered tandem electric bike with versatility. This really is the "Rolls Royce" of tandems.

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!


E-Bikeshop What's Included

Bosch CX & Kiox eBike System

The new Moustache Samedi Tandem 2022 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 85Nm of torque & peaks at 500w! It certainly packs a punch, it will also offer up to 340% 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 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.

Moustache Samedi 27 Tandem eBike Bosch Kiox Display

The Bosch Kiox display is neat and super compact with a bright, intuitive LCD display screen and tailored around providing as much information as needed, in an easy to absorb way. It can also double as a breadcrumb sat nav device.

Moustache Samedi 27 Tandem eBike Bosch CX Motor

The Generation 4 Bosch Performance CX motor is found on most top end mountain bikes, and it completely at home on the Samedi 27 x2

Moustache Samedi 27 Tandem eBike Bosch Dual Battery Setup

One 500Wh battery is normally enough for most eBikes, but the Samedi 27 x2 has two of them, frame mounted. Paired in use and split charging as standard.

Moustache Samedi 27 Tandem eBike Bosch CX Motor

What's included

Your new electric bike gets a full set-up by our workshop technicians ahead of delivery.

Your eBike will arrive with a user manual, keys (where applicable), charger & free follow up service (at our service center) within 3 months of delivery.

This electric bikes includes a 5yr warranty on the frame, 2yr warranty on all the electrics and 1yr warranty on the components. In the event of a problem, we handle all warranty claims via our dedicated support in-house.

E-Bikeshop is a UK Electric Bike Service Center and our in-house workshop is exclusively reserved for our own eBike customers. We have time to support the eBikes we sell.


General Bike Specifications

Frame 6061 T4 T6 Alloy, Extruded Hydro-formed Tubes

Forks Suntour Aion 35mm 140mm Travel

Rear Shock N/A

Brakes Magura MT5 Hydraulic 200mm

Shifters Shimano Deore 11 Speed

Rear Mech Shimano Deore 11 Speed

Cassette Shimano SLX, 11 - 42t 11 Speed

Chain Sram PC1130 11 Speed

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

Tyres TREKKING: Schwalbe Super Moto-X 27.5 x 2.4. MTB:Maxxis Rekon 27.5+ x 2.8, Dual Density, Tubeless Ready

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

Stem Front Stem 55mm, Rear Adjustable

Headset FSA Semi integrated, tapered

Seatpost Front Alloy, Rear Suntour NCX Post 31.6mm

Saddle Moustache Ergonomic

Weight 29.9 kg

Electric Bike Specifications

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

Display Bosch Kiox Multifunctional Display with Push Assistance

Motor Bosch Performance CX 36 Volt, 250 Watt. 50 - 340% Assist, 85Nm

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



You can see what sizes this model is available in at the top of this page.
Sizes are listed in centimeters and also specified S, M, L etc.

Note: Some models have more available sizes than others.

Next to the size options, click 'Find my size' this will allow you to input your inside leg measurement along with your height in cm. Our special size calculator will show you what size you need to order.
These are displayed in S, M & L etc to correspond with the size options.

Note: You may be a particular size on one model and a different size on another model. Please use the size calculator on each model page as sizes can vary between manufacturers and models.

You can view the stock status of any model/variant by selecting it at the top of this page. It will show you one of three stock status:

In Stock: In stock now and available to order for immediate delivery
Pre-Order: Available to pre-order with expected date of arrival shown
Sold Out: The model is completely sold out in this variant and no longer available to order

On some pre-order models, the date may show TBC. This means the supplier has not firmed up the estimated date of arrival yet.
You can order your model and we'll notify you as soon as we have further ETA's from the supplier.

If colour options are available, these will show above the size options at the top of this page.
You can click each colour to view a larger image of any colours available.

Note: Not all of our electric bikes have colour options available.

You can find the frame geometry chart in the downloads section above (if available). This is particularly handy if you want to know a specific dimension of the bike.
You can also use geometry charts to compare frame geometries to your existing bike if required too.

At e-bikeshop we specialise in the finest hand-built European eBikes. This particular model is made by Moustache in France.

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.

We can talk you through your riding style and requirements and offer expert advice as to which model to select.

We generally keep over 150 eBikes built in our showroom. Note: Some models shown as 'Pre-Order' may not be in the showroom to view as the bike is still due from the supplier.
We can also give you the opportunity to ride a similar electric bike so you can get a feel for how electric bikes work prior to purchase.  
Should you wish to purchase, we give the option to take it away that same day (subject to stock) with any accessories selected fitted and a fitting session on the bike itself by one of our eBike experts.

Yes, you may wish to collect your new electric bike from our HQ based in Farnham, Surrey.
If so please select 'Collect in store' at the checkout.

We will then prepare your new eBike and be in touch to book a suitable collection day/time.
One of our experts is on hand to help you set up the correct position on your new eBike along with answering any questions that you may have.

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

A fantastic bike shop. Everything you could need in a bike shop, assisted brilliantly with a new e-road bike purchase, bike in stock and super quick delivery, helpful advice with setting the bike up and a small warranty claim needed within the first year. All round great service, very quick response by email, very knowledgeable and friendly.


Customer Reviews

Based on 3 reviews
Andy Sales
My wife and I are very experienced tandem riders

My wife and I are very experienced tandem riders and have been using one for 30 years. We sold our top end Thorn tandem to purchase the Moustache Samedi tandem. Initial impression is this bike appears intimidatingly large. However the instant you start, you realise how mistaken you were. The weight seems to disappear and it’s comfort is truly unbelievable. Anyone who has ridden as stoker knows how painful it can be on the back. Not so on this bike. The fat tyres are the first place the road shock is attenuated, then the seat post is sprung and is simply wonderful. We were worried in case it set up a resonant bounce and maybe sap power, but we haven’t found that to be the case for us. We did change the saddles as we weren’t so keen on the OEM items.

The handlebars are massively wide and are truly a nod at the mountain bike side of its personality. We lopped a couple of inches off both sides. We did spec the bike a little bit differently from how Moustache wanted me to have. We changed the electric motor sprocket and raised the gearing by a couple of teeth. However, to balance that out, we also fitted a super wide rear cassette and it has been perfect. The bike climbs incredibly well, but also really motors on! The front suspension is great and takes all the jarring out for the captain. The bike is a long beast, but both it’s high speed and low speed handling is exemplary. We have had to be a bit imaginative to find another place for a bottle cage. We now have a bottle rack mounted under the stoker’s handlebar stem. Braking is via hydraulic discs. Very powerful but I’d really like to add a drag brake for long descents. The discs do start to fade on VERY long descents. We’ve also found the front can make a bit of noise when it is NOT being used. We added a substantial side stand because I don’t like leaving the bike leaning against a wall when we stop. The lights are astounding with a great beam pattern. The bike very sure footed when hammering round bends. We’ve also used it off road and over fields and that warrants another tick in the box. The bike is very appealing, so please make sure you purchase (and use) a high quality lock. Good locks are heavy, but so is the bike! We always use a pannier so we have a place to keep it. I do have a gripe though. The Bosch Nyon dashboard is ok, but the inbuilt SatNav is a total waste of time. It is REALLY disappointing. It is not intuitive, The operator has a choice of navigation modes (MTB, Curvy roads or fastest route) and the fastest route is far from good. Often it leads you onto un-navigable tracks, peoples gardens and across fields. Come on Bosch please get this feature sorted. Maybe pair up with Garmin!

So there you have it. A stunning bike.

K Russell
double batteries much more than needed for even

Bought the 2018 Trekking version in July 2018. Completed 900 miles now. It easily converts to off-road with a pair of 3x27.5 Nobby Nics (takes about an hour). Lots of positives: extremely well made and rigid frame, suspension (front and rear) works well, double batteries much more than needed for even a very long, loaded-up day’s ride, carries easily on roof tandem rack, superb disc brakes and groupset is a pleasure to use. Downsides? Heavy (30kg), gearing not high enough for faster speeds (easily changed). And we’ve snapped two rear chains. Purchased a German 11-speed replacement with 1000kg tensile strength(works better). A joy to ride and manages the red runs off-road. A winner. Makes us smile every time we sit on it. The best we’ve ridden in 28 years of tandeming.

J Mundy
to replace our 20 year old Dawes Kickback

Purchased 2018 tandem in February this year (touring version) to replace our 20 year old Dawes Kickback two tandem which had been converted to electric rear wheel drive. Now completed about 600 miles since new and we are very pleased with our choice. It is like going from a basic old Mini to a Rolls Royce. Had to remove the stoker suspension post as my stoker (wife) is too short to use this. We did have an initial problem with a rattling noise from the back wheel, this turned out to be about 3 loose spokes but cured by tightening up a little.
This is a superb piece of kit, anyone thinking about getting one, we don't think you will be dissapointed.