The Samedi 28 ES Open is the step-through edition of Moustache’s versatile town and leisure bike — offering the same relaxed handling, Bosch-powered support and practical spec. Whether you’re weaving through the week or heading out for a gentle weekend ride, this is a bike designed to make every journey simple, smooth and enjoyable.
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.
Over 350 In Stock eBikes
Browse our curated range of A-List eBikes. Ready for a convenient fast delivery.
eBikes Inspected & Tested
Every eBike is assembled by our mechanics before preparing the bike for collection or delivery.
Stay Fully Charged
In addition to a 2 year warranty on eBikes, we offer servicing, maintenance and support for life.
Key Features of the Moustache Samedi 28 ES Open
Bosch Active Line Plus motor. Quiet, progressive assistance that keeps pace steady and controlled — perfect for everyday riding, city routes and gentle countryside climbs.
500 Wh Bosch PowerTube battery. Tidy in the frame and well balanced on the road, with up to 125 km of practical range for commutes plus weekend rides.
Low step-through frame for easy access. Mount and dismount with confidence — no swinging a leg over, no awkward stops at the lights.
63 mm Suntour NEX-E25 fork + suspension seatpost. Smoother rolling over cracked tarmac, canal paths, and light gravel tracks.
Ready for real life — no extras needed. Fitted mudguards, powerful lights, kickstand and rear rack (MIK HD + QL3 compatible) for panniers, baskets or child seats.
28″ wheels with Schwalbe Big Apple tyres. Stable and comfortable — plenty of cushion without feeling sluggish. Shimano CUES 9-speed drivetrain. Reliable shifts with range for both flat city riding and undulating leisure routes.
Electric Bike Specifications
Frame
Samedi 28, 6061 T4-T6 alloy, variable thickness hydroformed tubes, Bosch PowerTube battery integration (Vertical), integrated cable routing
Fork
SR Suntour, NEX-E25, 63mm travel
Motor
Bosch, Active Line Plus, Smart System, 50Nm
Battery
Bosch, PowerTube 500Wh, vertical
Charger
Bosch, 2Ah
Display
Bosch, Purion 200, Smart System
Rear Derailleur
Shimano, CUES, RD-U3020, 9-speed
Chainring
Narrow-Wide, 40 teeth
Cassette
Shimano, CUES, CS-LG300 9-speed, 11-36T
Chain
Shimano, CN-LG500, 120 links
Shifter
Shimano, CUES, SL-U4000-9R, 9-speed
Cranks
Moustache, aluminium, 170mm moteur Gen3
Brakes
Shimano, MT200 or Alhonga HJ-472, hydraulic disc brake
Front Rim
Moustache, asymmetric, alloy 6061E, welded, 32 holes, 28'', internal width 23mm
Rear Rim
Moustache, asymmetric, alloy 6061E, welded, 32 holes, 28'', internal width 23mm
Tyres
Schwalbe, Big Apple, 700x50C
Front Hub
Shimano, 32H, 9x100mm, QR (Quick Release)
Rear Hub
Shimano, 32H, 9x135mm, QR (Quick Release)
Saddle
Selle Royal, Wave
Seatpost
Moustache, alloy, 31.6mm, 350mm
Seatclamp
Moustache, alloy, 34.9mm
Handlebar
Moustache, ergonomic, alloy, 680mm, 25° backsweep
Stem
Moustache, alloy, adjustable, 90mm
Headset
FSA, No 57B-1
Grips
Ergonomic, dual-density
Front Light
AXA, NXT, 30 lux, powered by main battery
Rear Light
Spanninga, Presto2Guard, powered by main battery
Kickstand
Moustache, adjustable
Mudguard
Moustache, alloy, double wall design, w/alloy stays
Rear Carrier
Moustache, alloy, removable QL3 lateral fixation, MIK HD platform
Pedals
Resin platform with reflectors
Weight
24.7kg
GVWR
135kg
Warranty
5 years frame and fork Moustache Bikes - 2 years motor, battery
Size Guide
S (1,49 -1,61m) ; M (1,59 - 1,76m) ; L (1,74 - 1,90m)
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.
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.
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
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.
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.
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.
