01284 636532

Spoke and Motor
Sicklesmere Road
Bury St Edmunds
IP33 2BN

01284 636532

Dimanche 28.5 Open

The Dimanche 28.5 was developed from the ground up as a high-performance e-bike.

Carbon forks, 22 speed Shimano Ultegra gears and a lightweight frame with integrated Bosch PowerPack battery combine with a Bosch Active Line Plus motor to give a dynamic riding experience with ultra-natural assistance when needed.

Size: Medium 1.63 - 1.78 metres

Dimanche 28.5 Open Features

Bosch Active Line Plus Motor

Maximum torque

For well-controlled acceleration

 Maximum support

The versatile solution for city trips and light touring

Drive unit

Perfect delivery of support up to a maximum of 25 km/h

Bosch 500Wh PowerPack Battery
The lightweight lithium-ion Bosch PowerPack elegantly and efficiently integrates the battery with the e-bike.
It can be charged directly on the bike or simply removed, charged in the home or office, then refitted.
When installed in the frame, the PowerPack offers a low centre of gravity for maximum stability.
Bosch Kiox Display
Small, connected and pioneering: The Kiox display clearly shows you the information you want to see. It also offers ambitious sporty e-bikers access to the digital world via the E-Bike Connect smartphone app that integrates navigation with the ability to record journeys and lookback at the data using an online portal. This makes Kiox the perfect companion for everyday travel, athletic rides and connected biking adventures.
Full Specification


Dimanche 28, 6061 T4-T6 Alloy, variable thickness hydroformed tubes, tapered headtube 1"1/8-1"1/2, reversed Hidden Power technology


Dimanche 28, full carbon, with tapered steerer tube 1"1/8-1"1/2 - FlatMount 160 mm direct brake mount - 12x100mm Axle - 50 mm offset - For tires 700x45 (max 700x42 with mud-guard) - Mount for mud-guard


Bosch, Active Line Plus 250W - eRoad program - Nominal Power 250W, Max 600W, 50 Nm - Assistance up to 270% - Natural - Noise free - Frictionless - Compact - Lightweight


Bosch, PowerPack 500Wh


Bosch, 4Ah


Bosch Kiox, compact, color screen, Bluetooth compatible with heart rate monitors, navigation, screen personalization, Lock function (optional extra) - 5 modes (Eco, Tour, Sport, Turbo, Off) - Walk assist

 Rear derailleur

Shimano, Ultegra, 11-speed

 Front derailleur

Shimano, Ultegra

 Front cog / Chainring

Moustache, 50x34, Alloy chainrings


Shimano, 105, 11-32T, 11-speed


Sram, 11-speed w/Powerlock


Shimano, Ultegra, Dual-Control levers, hydraulic disc brakes


Moustache, Alloy, 170mm


Shimano, Ultegra hydraulic disc brakes

 Rotors Front/Rear (in mm)

Shimano, 160mm front & rear (SM-RT64)


Front= Moustache, 24H, 12x100mm, w/thru axle
Rear= Moustache, 24H, 12x142mm, w/thru axle


Moustache, Alloy, 24H


Continental, Ultra Sport III, 700x32C


Selle Royal, VIVO


Moustache, Aluminium Standard: size S= 300mm, size M/L/XL= 350mm Open: size S/M= 300mm, size L= 350mm

 Seat clamp

Moustache, Alloy, 34.9mm


Moustache, dropbar w/20° flare Standard: S= 420mm, M= 440mm, L/XL= 460mm Open: S/M= 420mm, L= 440mm


Moustache, Alloy, 7° Standard: S= 60mm, M= 70mm, L= 80mm, XL= 90mm Open: S/M= 60mm, L= 70mm


FSA, Orbit 1.5B ZS NO.57B 1-1/8"/1.5"


Moustache, bar tape


5 years frame and forks - 2 years motor, battery 
(or 500 cycles) and accessories


Small, Medium, Large

Sizing Guide
User (estimated fitting size in m) Small 1,50 - 1,65 Medium 1,63 - 1,78 Large 1,76 - 1,90