The Moustache Samedi 27 OFF 4 is a lightweight, hardtail eMTB built for adventure — combining confidence-inspiring geometry, premium Bosch technology and off-road agility in one beautifully finished package. This particular model is currently located at Fully Charged Cornwall and available for nationwide delivery or collection.
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About the Samedi 27 OFF 4
The Samedi 27 OFF 4 has an ultra-low centre of gravity that combined with the Bosch Performance Line CX motor guarantees an exhilarating ride with every off-road experience.
With its sporty characteristics, increased torque (85Nm) and reliable pedal assistance, and with an integrated 625Wh PowerTube battery, the OFF 4 can account for all manners of terrains, any time of the week.
The OFF is assisted by the Shimano Deore XT, 11-51T speed derailleur gearing system. Strong Shimano MT400 hydraulic disc brakes and the RockShox fork invites you to discover more and push your limits, and with the Maxxis Rekon 27.5X2.80” tyres, you can start your first ride with peace of mind.
What the expert says
The Moustache Samedi 27 Off 4 is a light eMTB weighing only 22.6 kg. It rides beautifully and ensures confidence and stability for whatever you take on. If you want to make it suitable for everyday use, Moustache offer the necessary accessories.
Key Features
Equipped with the top of the range Bosch Performance Line CX motor, the Samedi 27 OFF 4 has 85Nm of torque and up to 340% pedal assistance, which simply eats up the uphills and allows you to enjoy the downhills even more. The Samedi 27 OFF 4 is also paired with the Bosch Purion head unit which allows you to easily change between eco, tour, sport, eMTB and turbo modes, whilst also providing additional ride information.
Supplied by a whooping 625Wh Bosch PowerTube which is neatly integrated into the downtube, the Samedi 27 OFF 4 has ample juice to get you up bumpy tracks, winding ravines and country hills.
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Shimano Deore 11 Speed Gearing
The Shimano Deore, 11-speed derailleur gearing system brings enduring performance thanks to smart materials and an enhanced drivetrain stability, accommodating limitless off-road riding. With a 11-51T rear cassette, you’re equipped with enough range to tackle even the most challenging of gradients.
Rockshox Fork
The Shimano Deore, 11-speed derailleur gearing system brings enduring performance thanks to smart materials and an enhanced drivetrain stability, accommodating limitless off-road riding. With a 11-51T rear cassette, you’re equipped with enough range to tackle even the most challenging of gradients.
Maxxis Tyres
This is an eBike that’s ready for action. The Samedi 27 OFF 4 is finished with Moustache’s own 6061E aluminium 27.5” wheels and Maxxis Rekon tyres, adding cushioning comfort to your adventures. The Maxxis Rekon tyres also come tubeless ready - just add a bit of anti-puncture tire sealant and away you go!”
eMTB Mode & Walk Assist
Uniquely designed for your MTB needs, the new eMTB mode from Bosch allows you to ride without needing to shift between modes, giving you access to the full range of assistance levels, leaving you to focus on even twist and turn.
Dropper Seatpost
The bike also features the KS-900I dropper seatpost, letting you easily lower your centre of gravity and shift your weight for increased confidence on technical trails!
MT400 Brakes
Even on the rainiest of days, the Samedi 27 OFF 4 has ultimate stopping power thanks to the Shimano MT400 hydraulic disc brakes, giving you the confidence to take on the mud.
Electric Bike Specifications
Weight
22.6 kg
Battery
Bosch, PowerTube 625Wh
Brakes
Shimano, MT400 hydraulic disc brakes
Tyres
Maxxis, Rekon 27.5x2.80
Saddle
Moustache, Ergonomic
Display
Bosch Purion - 5 modes (Eco, Tour, eMTB, Turbo, Off) - « Walk assist »
Frame
6061 T4-T6 Alloy, variable thickness hydroformed tubes, Bosch PowerTube battery integration (Horizontal), integrated cable routing
Size
Small, Medium, Large, X-Large
Rims
Moustache, Alloy, double wall, 32H
Suspension Fork
RockShox, Recon Silver TK, with external rebound control, TurnKey lockout, 100mm travel, 15x110mm, Boost, 42mm Offset, mud-guard compatible
Handlebar
Moustache, Alloy 740mm, 15mm rise, 9° backsweep, 5° upsweep
Grips
Ergonomic, dual-density
Hubs
Front= Shimano, 32H, 15x110mm, w/thru axle Rear= Shimano, 32H, 9x141mm, w/QR
Pedals
Resin with plateform and reflectors
Seatpost
KS-900I, dropper-post w/remote lever, 31.6mm Size S= 100mm travel Size M/L= 125mm travel Size XL= 150mm travel
Crankset
Moustache, Alloy, 170mm
Cassette
Shimano, Deore, CS-M5100-11S, 11-51T
Lock
N/A
Rear Derailleur
Shimano, Deore, RD-M5100-SGS, 11-speed
Lights
N/A
Mudguards
Custom option available
Guarantee
5 years frame and fork - 2 years motor, battery (or 500 cycles) and accB23:C41essories
Gear System
Shimano, Deore, RD-M5100-SGS, 11-speed
Charger
Bosch, 4Ah
Front Cog
FSA, 34 teeth Narrow Wide optimized - direct mount fixation
Rear Carrier
Custom option available
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.
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
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.
LAKA
LAKA are a collective insurance company that offers competitive pricing for eBike specific insurance that empowers the rider.
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.
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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.
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 - 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.
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
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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.
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.
