Moustache Dimanche 28.5

About this ebike...

The road is yours!

Cross a mountain pass, coast confidently downhill or win a sprint! The Dimanche 28.5 has the DNA of a genuine road bike, but with assistance to help you tackle those extra miles.

With its new 6061 hydroformed aluminium frame, its carbon fork, its compact and quiet Bosch Active Plus system along with an integrated 500Wh battery, its Shimano Ultegra groupset (2×11 speed) and its Moustache Light Aluminium wheels, the Dimanche 28.5 gives you the ability to improve with every ride, and to ride in a new way.

It’s extremely light for an ebike.

New specific Carbon fork

Thanks to the tapered 1″1/8 to 1″1/2 fork, the bike corners like it is on rails, going exactly where you steer it without any fuss or hesitation.

Bosch Active Plus system

The versatile Active Line Plus is the ideal companion when you want to discover new places and expand your rides beyond the boundaries. The quiet, small yet powerful drive unit weighs in at just 3.2kg and accelerates smoothly up to 25km/hrs (15.5mph). Its light weight and reduced size ensure improved handling in all riding situations. Experience smooth acceleration with minimum pedal resistance when switched off or at over 25km. The Bosch Powerpack 500Wh gives you realistic range for those longer rides. This model comes equipped with the latest Bosch Kiox Display.

Moustache specific Alloy wheels

The new lightweight Moustache alloy wheelset is the embodiment of the modern disc brake-only road wheelset. Optimised for high volume tyres, lightweight for long days out, high volume for all roads it’s arguably one of the most versatile wheelsets available. It’s fitted with Continental Grand Sport Race 32mm for maximum performance and durability. Axle dimensions of 12x100mm at the front and 12x142mm rear ensure maximum stiffness while allowing quick assembly/disassembly.

Shimano Ultegra groupset

This model comes with the impressive Shimano Ultegra 2×11-speed drivetrain and disc brakes with 160mm rotors.


Drop Handlebar with flare for optimum comfort and precise handling.

Trial this ebike

Fancy taking this ebike for a test ride yourself?

We think it’s important to make sure this ebike feels perfect for you so come along and have a free test ride!


Customise this ebike

We know that sometimes you need to adjust a bike to make it a perfect fit and feel “right”. Sometimes it’s just a tweak to the handlebars maybe. Sometimes you may want a different saddle. We will try to make your bike just right for you.

Free insurance!

2 weeks free insurance cover for all ebikes!

Get in touch

Features we love

Full carbon forks, with tapered steer tube
Bosch PowerPack 500Wh
Powerful Shimano hydraulic disc brakes
Bosch Active Line Plus motor
Continental Grand Sport Race tyres
Shimano Ultegra 2x11-speed gears

The Nitty Gritty

Range up to 80 miles
Motor 250W Bosch Active Line Plus
Weight 17.1kg
Gears Shimano SLX 11-speed gears , 11-40T cassette
Full specification
Frame Dimanche 28 6061 T4-T6 Alloy variable thickness hydroformed tubes, tapered headtube 1"1/8-1"1/2, reversed Hidden Power technology
Fork Dimanche 28 full carbon, w/tapered steer tube
Motor Bosch Active Plus 250W - 35/50 Nm. Assistance from 40 to 250 % - 25 km/h - Natural - Noise free - Frictionless - Compact - Lightweight
Battery Bosch PowerPack 500Wh
Charger Bosch 4Ah
Range Up to 80 miles*
Display Bosch Kiox, compact, colour screen, Bluetooth compatible with heart rate monitors, 5 modes (Eco, Tour, Sport, Turbo, Off) - « Walk assist »
Front cog / Chainring Shimano Ultegra
Rear derailleur Shimano Ultegra 11-speed
Cassette Shimano 105, 11-32T 11-speed
Chain Sram 11-speed w/Powerlock
Shifters Shimano Ultegra, Dual-Control levers, hydraulic disc brakes
Crankset Moustache Alloy 170mm
Brakes Shimano Ultegra hydraulic disc brakes
Rotors Front/Rear (in mm) 160/160
Hubs Front= Moustache, 24H, 12x100mm, w/thru axle Rear= Moustache, 24H, 12x142mm, w/thru axle
Rims Moustache Alloy wheelset 24H
Tyres Continental Grand Sport Race, 700x32C
Saddle Standard: Selle Royal VIVO. Open: Selle Royal VIVO Confort
Seatpost Moustache Alloy 31.6mm Standard: S= 300mm, M/L/XL= 350mm Open: S/M= 300mm, L= 350mm
Seat clamp Moustache Alloy 34.9mm
Handlebar Moustache dropbar w/flare Standard: S= 420mm, M= 440mm, L/XL= 460mm Open: S/M= 420mm, L= 440mm
Stem Moustache Alloy Standard: S= 60mm, M= 70mm, L= 80mm, XL= 90mm Open: S/M= 60mm, L= 70mm
Headset FSA Orbit
Grips Moustache Bar Tape
Warranty 5 years frame and fork - 2 years motor, battery (or 500 cycles) and accessories
Sizes S/46 (1.53 to 1.68 m) – M/50 (1.66 to 1.81m) – L/54 (1.79 to 1.94m) – XL/58 (1.92 to 2.07)
Colour Indian Red
Weight 17.1kg

Is this the right ebike for me?

As Moustache say, this ebike has the DNA of a true road bike. Its sleek lines betray its low weight – at 17.1 kg it’s one of the lightest ebikes we know of. Yet it’s equipped with the Bosch Active Plus motor and a 500Wh battery, so there are no compromises to make here. Riding is believing, and we strongly recommend a test ride at our West Berkshire showroom.

It’s available in 4 frame sizes, suiting heights from 1.53m (5’ 0”) to 2.07m (6’ 9”)

"Great product, great service, great bikes!"
Dave and Carol N, Berkshire

See the Moustache Dimanche 28.5 in action

Fancy taking this ebike for a test ride yourself?

We think it’s important to make sure this ebike feels perfect for you so come along and have a free test ride!

Visit our showroom

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