variant image variant image variant image variant image variant image variant image variant image variant image
Pre-order

Moustache Samedi 27 Xroad 4 Open 2026 Electric Bike

£3,699.00

The Moustache Xroad 4 Open 2026 is a true all-rounder — built for riders who want one eBike to do it all. With its open step-through frame, Bosch Performance Line PX motor and 600 Wh battery, it’s equally at home on daily commutes, countryside paths or weekend adventures. 

Test Ride
Adding to cart… The item has been added
fc image1

Talk to our eBike Specialists

With over 10 years experience, our knowledgeable team is on hand virtually or in-store to help you find the perfect eBike.

fc image2

Over 350 In Stock eBikes

Browse our curated range of A-List eBikes. Ready for a convenient fast delivery.

fc image3

eBikes Inspected & Tested

Every eBike is assembled by our mechanics before preparing the bike for collection or delivery. 

fc image4

Stay Fully Charged

In addition to a 2 year warranty on eBikes, we offer servicing, maintenance and support for life.

Who is the Moustache Samedi 27 Xroad 4 suitable for?

The Moustache Samedi 27 Xroad 4 Open 2026 is built for riders who want one eBike to handle it all — from weekday commutes to weekend countryside rides. It’s ideal for those who value comfort, power, and practicality in equal measure, and want a setup that adapts effortlessly between tarmac, gravel and light trails.

Its open frame design makes mounting and dismounting easy, while the upright position and suspension seatpost enhance comfort on longer journeys. Powered by Bosch’s all-new Performance Line PX Smart System motor delivering up to 90Nm of torque, the Xroad 4 Open offers smooth, responsive assistance on even the steepest climbs.

Combined with the 600Wh Bosch PowerTube battery, riders can expect generous range for day-long rides, with the option to extend to 850Wh using Bosch’s PowerMore 250 range extender.

Versatile All-Rounder for Everyday Adventure

Whether you’re gliding through city streets, riding to work, or escaping to the countryside at the weekend, the Xroad 4 Open is designed to make every journey smooth and enjoyable.

Its SR Suntour XCR 34 fork with 120mm travel and wide 27.5" Schwalbe Smart Sam tyres absorb bumps and uneven ground effortlessly, giving you confidence and control across varied terrain. The open step-through frame combines everyday convenience with the sturdiness needed for mixed-surface riding.

Powerful, Comfortable & Smart

With Bosch’s Performance Line PX motor and Smart System integration, the Xroad 4 Open delivers a natural, quiet and dynamic ride. The Purion 200 display keeps key ride data clear and simple, while the Bosch Flow app unlocks advanced features like activity tracking, over-the-air updates and the optional ConnectModule for GPS-based theft protection.

Every contact point is designed with comfort in mind — from the suspension seatpost to the ergonomic handlebar and Essenza+ Moderate saddle. Integrated lighting, mudguards and an MIK HD-compatible rear rack make it fully equipped for commuting or touring straight out of the box.

Electric Bike Specifications

Charger

Bosch, 4Ah

Remote

Bosch, Purion 200, Smart System

Shifter

Shimano, CUES, SL-U6000-10R, 10-speed

Cranks

Stronglight, aluminium, 170mm, ISI

Rear Derailleur

Shimano, CUES, RD-U6020, 10-speed

Chainring

Narrow-Wide, 38 teeth

Cassette

Shimano, CUES, CS-LG300 10-speed, 11-39T

Chain

Shimano, CN-LG500, 120 links

Front brake

Shimano, MT200, hydraulic disc

Rear Brake

Shimano, MT200, hydraulic disc

Front Rotor

Shimano, 180mm

Rear Rotor

Shimano, 180mm

Front Hub

Shimano, 32H, 15x110mm, thru axle

Rear Hub

Shimano, 32H, 9x100mm, QR (Quick Release)

Front rim

Alloy , 32 holes, 27.5', internal width 27 mm

Rear rim

Alloy , 32 holes, 27.5', internal width 27 mm

Front tyre

Schwalbe, Smart Sam, 27.5x2.35, reflective

Saddle

Selle Royal, Essenza + moderate

Seatpost

Suspension, alloy, 31.6mm, 350mm, 40mm travel

Seatclamp

Moustache, alloy, 34.9mm

Handlebar

Moustache, ergonomic, alloy, 660mm, 30° backsweep

Stem

Moustache, alloy, adjustable, 110mm

Headset

Acros, AZF-699, sealed bearings, internal routing, blocklock

Grips

SB3, Ergonomic

Front light

AXA, NXT, 80 lux, powered by main battery

Rear light

Spanninga, Presto2Guard, powered by main battery

Horn

Spanninga Minibell Black

Lock

ABUS, 4650SL,, same key for framelock & battery lock

Kickstand

Moustache, adjustable

Mudguard

Moustache, alloy, double wall design, w/alloy stays

Carrier

Moustache, alloy, removable QL3 lateral fixation, MIK HD platform. Moustache protect option.

Pedals

alloy platform with reflectors

Size

L

Color

Metalic deep red glossy

Weight

26.2kg

GVWR

160kg

Warranty

5 years frame and fork Moustache Bikes - 2 years motor, battery

Delivery & Aftercare

Built & checked by expert mechanics

Our experienced eBike technicians will build and inspect your bike before dispatch.

No hassle return in the first 30 days

If you aren't satisfied with your purchase, we accept returns providing the bike is in showroom condition and has covered under 5 miles.

Free & Fast Delivery in the UK

We provide free tracked delivery on all eBikes (excluding eCargo's).

Recommended Service Plan & Guarantee

Free 6-week health check & recommended service plan tailored to you. 2 years manufacturers warrantee on all eBikes.

bottom of deliveray and aftercare container

Related eBikes & eBike Accessories

Insurance Available

LAKA's comprehensive eBike insurance offers protection against theft, damage, loss, and more. You get 30 days free insurance by using the code FULLYCHARGED. Elevate your security further with our Gold & Diamond rated eBike locks. For added assurance, consider our optional GPS trackers for select bike models. Ride confidently knowing that your eBike is safeguarded.

What the expert says
fedex courier delivery2

The hiplock d1000

The Hiplok D1000 is a diamond rated lock that is resistant to angle grinders and has been widely acclaimed as the best eBike lock on the market.

View Locks

fedex courier delivery3

LAKA

LAKA are a collective insurance company that offers competitive pricing for eBike specific insurance that empowers the rider.

View Insurance

fedex courier delivery3

GPS Trackers

GPS trackers with the Bosch Smart System & PowUnity work for Bosch powered eBikes, please get in touch with us if you are unsure exactly what tracker is suited to your bike.

View GPS Trackers

Free eBike Delivery

Once you have placed an order with us, our team will handpick your items and schedule them into our workshop. Our specialist eMechanics will build & inspect your eBike before preparing it for collection or delivery.

Convenient Delivery 1

FedEx Courier Delivery - Free*

eBikes are dispatched within 1-3 working days when in stock at Fully Charged. Your eBike will be inspected & tested before being safely packaged and sent out to you. Attach the pedals with a spanner, then straighten & tighten your handlebars with an allen key before riding. You will receive updates via FedEx once the bike is en route.

*Free delivery does not include eCargo bikes. For eCargo bike delivery options, please get in touch.

store collection

Store collection - Free

Store collection is recommended if you are local to any of our stores. Your bike will be built, fully charged and ready to ride away. Our team can give you a detailed handover in store to help you get set up with everything you need.

fedex courier delivery3

Premium Home Delivery - Price is Postcode Dependent

Receive your bike fully built ready to ride. A member of the team will assist setting up everything you need with your bike. Please select the free courier delivery at checkout, and we will be in touch with the estimated cost, and to arrange the handover.

Returns Information

Our team is dedicated to making sure you are happy with your Fully Charged purchase and shopping experience. If for any reason you wish to return or exchange an item, you can find further details on how to do so below.

Cycle to Work & Financing

Ride now and pay later. We offer a range of payment options including 0% Finance and Cycle-to-Work schemes.

Financing

Check out the finance calculator to get a glimpse of the monthly payments, depending on your deposit and the duration of the loan.

Find Out More

Cycle to Work

We provide a variety of Cycle to Work schemes that allow you to save up to 42% through a salary reduction. Now, you have the option to use Cycle to Work directly from your shopping cart.

Find Out More

Price Matching

We work hard to offer competitive prices alongside specialist advice and a great aftercare experience.

If you find the same bike cheaper at a UK retailer with a physical store, let us know. The item must match exactly (model, size, colour), be in stock and available to buy.

We'll do our best to match the price – and you’ll still enjoy the Fully Charged experience.

eBike Sizing

eBike suggested rider height can be found when selecting your frame size from the dropdown.

If this information isn’t available, or you’d like additional confirmation, please get in touch with our eBike specialists who can help make sure you’re getting the right size.

ebike image loading