Rosemont Electric - Shimano Alfine 8 speed (8 colours available)

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  • Regular price £3,299.00
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Rosemont Electric | Shimano Alfine 8-Speed gearing | 4.0Ah Bosch battery | Pod lock | Brooks Cambium C19 black saddle | Aluminium low rise handlebars | Marathon Plus 650b x 38 tyres | VP Components black pedals | Gates Carbon Belt Drive
EXTRAS: Full SKS Mudguards | Tortec rack

Why choose a Rosemont Electric?
Gates Carbon Belt Drive – smooth and low-maintenance drive action
Custom-drawn Reynolds Technology steel tubing – lightweight and sturdy frame
Machined stainless-steel dropouts – variety of gearing options available
650b x 38 tyres – versatile and responsive ride
Multiple colour options with custom RAL colour upgrade available (£250)
Made in Cambridge, UK
5-year warranty 
Equipped with the ARCC Intelligent Drive Pod:

Change assistance on the go using the Bluetooth ARCC Control (cradle included) or App
Launch control – get a 3 second boost from a standing start
Hill assist
Lightweight at 3.9kg
Powered by Bosch - 4.0Ah, 6.0Ah
Range up to 52km
Can be ridden with or without the battery
Build your own bespoke Rosemont Electric in our bike builder or contact us to specify a custom RAL colour.

Please note that we only ship to addresses in the United Kingdom and are unable to ship to PO Boxes, British Forces Post Office (BFPO), Channel Islands or Isle of Man.

 Delivery fee varies: £60-£100



Full specifications are within the user guides.


8-speed Shimano Alfine Hub gears (2.75-8.4m of development) Gear ratio 1.33-4.05 55t/22t.

Other options:

Single Speed Shimano (5.1m of development) Gear ratio 2.50 55t/22t.

11 Speed Shimano Alfine Hub gears (2.75-11.14 m of development) Gear ratio 1.33-5.38 55t/22t.

Rohloff Speedhub 500/14 with low gearing (1.45-7.62 m of development) Gear ratio 0.70-3.68 55t/22t.

Rohloff Speedhub 500/14 with high gearing (2.14-11.23 m of development) Gear ratio 1.03-5.42 70t/19t.


Gates Carbon Belt Drive.


Brooks Cambium C19 saddle.

Other options are available upon request.


VP Components pedals.

Alternative pedals are available upon request.


Schwalbe Marathon Plus 650b x 38 tyres.


Flat-mount Disc Brakes: 160mm front, 140mm rear.

Rohloff Flat-mount Disc Brakes: 160mm front, 160mm rear.


Aluminium riser handlebars

Aluminium North Style handlebars and other options are available upon request.

Frame Sizes

S/M: suited to 5ft 3 - 5ft 10.

M/L: suited to 5ft 8 - 6ft 2.

XL: suited to 6ft - 6ft 5 (made to order).


Standard bike from 10.5kg.

E-bike from 14.4kg.


Select from the Abington colour palette.

Choose any RAL colour at an additional cost of £250. 

Intelligent Drive Pod

e-bike Classification

Pedelec (road-legal)


Abington and Rosemont bikes: Brushless 250W 36V DC 170 RPM front wheel drive.

Moulton: Brushless 250W 36V DC 280 RPM front wheel drive.

Brompton: Brushless 250W 36V DC 306.65 RPM front wheel drive.

IP Rating: 65.


Bosch Li-ion 36V 4Ah (144 Wh).

Bosch Li-ion 36V 6Ah (216 Wh) optional.

Mains Charger

Bosch GAL3860 CV charger.

Battery Charge Time

4Ah: 25mins to 80%, 35mins to 100%

6Ah: 35mins to 80%, 55mins to 100%

Control Pod

CNC-machined Peraluman 470 aluminium grade 5083/AlMg 4.5Mn. Black hard anodised finish.

Control Pod USB Interfaces

1 x USBC 2.0 charging/data port 5V, 1500mA.

1 x USBC 2.0 charging/data port 5V, 500mA.

1 x USBC 2.0 charging port 5V, 500mA.

Bottom Bracket


Brake Switch

Safety cut-off switches, front and rear.

Assisted Range

4Ah up to 35km depending on riding style.

6Ah up to 52km depending on riding style.

Maximum Assisted Speed

Power assist is limited to 15.5mph/25kph (UK limit)

Pod Weight

2.6kg system only

3.9g incl. 4Ah or 6Ah battery.

Assistance Controller

ARCC Control.

iOS app.

System Status Indicators

2 x tri-colour LED’s.


Abington: Black BX Ahead Threadless 1-1/8”.

Rosemont: Silver BLB Ahead Threadless 1-1/8”.

Moulton TSR: Miche Team 1".

Spare Battery Holder

CNC Machined Peraluman 470 aluminium grade 5083/AlMg 4.5Mn anodised.

Purchasing Through Bike Schemes

If you wish to purchase through a cycle-to-work scheme, please email us at