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2020 Sparticle Electric Brompton Conversion System

Standard Spec Price
 in Customer Rewards when you buy this item today
Short Description

Sparticle Electric Brompton System

Make your Brompton a Brompton Electric Bike! The New Sparticle V9 S886 system for Brompton - Improved performance and neater integration. Still the best performing electric system for your Brompton.

Customise & Buy
Customise your product & Buy online today
Select Charger
Why Chooose Standard Charger?
Standard Charger

Standard Charger

36V 2Amp charging current Standard and OverDrive systems and 48V 3Amp charging current for Xtreme systems.

Why Chooose Fast Charger 36V 4Amp?
Fast Charger 36V 4Amp

Fast Charger 36V 4Amp

36V 4Amp Charging current for Standard and OverDrive systems.

+ £30.00
Why Chooose Fast Charger 48V 5Amps?
Fast Charger 48V 5Amps

Fast Charger 48V 5Amps

48V 5Amp charging current for Xtreme systems only

+ £60.00
Select Performance
Why Chooose Standard?


370Wh battery 20-40 miles range

Why Chooose OverDrive?


555Wh battery 40 - 80 miles range 250W nominal and 900W peak

+ £200.00
Why Chooose Xtreme?


960Wh battery 250W nominal and 1.3Kw peak (1.6Kw rear motor)

+ £500.00
Why Chooose Self Install - Not Recommended?
Self Install - Not Recommended

Self Install - Not Recommended

Like most conversions although it is possible to self fit and our customers have done so it takes several hours to do a good fitting. Although the Sparticle system is designed for the Brompton and is not 'hard' to fit - to do it well takes time and we'd much rather do it for you and ensure your enjoyment with the product from the start.

Why Chooose Installation?


Drop off your Brompton and collect it when done. Pre-booked day turnaround can be arranged. Full instructions and demonstration - you'll leave knowing everything you need - and can always call us if you forget anything.

+ £100.00
Why Chooose Installation (Collect & Redeliver)?
Installation (Collect & Redeliver)

Installation (Collect & Redeliver)

We send you a special box for your Brompton then arrange collection installation and redelivery when done. Pre-booked day turnaround can be arranged. Full instructions and demonstration - We will support you by phone or email you'll know everything you need to - and can always contact us if you forget anything.

+ £200.00
Your 2020 Sparticle Electric Brompton Conversion System
  • Select Charger :
  • Select Performance :
  • Service :
  • £750.00

    Before Purchasing

    Note that, unlike standard items elsewhere in the Online Store, we cannot guarantee that all components and parts selected during the customisation process will be readily available in our store or warehouse. To that end, we will contact you (using the details you provide during Checkout) to discuss a Lead Time on Delivery.

    If this is a time-sensitive purchase (such as a Gift), then you may want to consider contacting the team before placing your order online to ensure that your 2020 Sparticle Electric Brompton Conversion System can be built and delivered in to your deadline.

    Earn Rewards
    When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

    Hassle free returns

    -Easy *Fast *Fair -

    Returns and Exchanges– for electric bikes and accessories

    If you need to return or exchange an item, please login select the order you wish to return and process a return request. It couldn't be easier. We will process your exchange/refund as soon as we receive and open your return.

    Items must be returned to the store you bought it from or your nearest store if purchased online. Shipping costs are paid by the buyer and are non refundable.

    Custom, customised and special orders cannot be cancelled or returned.

    Used eBike Returns - We don't want you to be stuck with a bike you don't feel is right and so we accept returns for used bikes up to 28 days after purchase on the following conditions: 1. The condition is like new 2. All components and component packaging are present 3. All shipping, customisations and £10/mile of use will be charged for along with a £35 restocking fee. 4. Used eBikes can only be exchanged and not refunded.

    eBike Faults - If you have any queries regarding a the return of a faulty / unsuitable item please call your purchasing contact, your nearest store or us our contact form. We reserve the right to the opportunity to put right any faults.

    Items must be returned in their original condition complete with all packaging, manuals, labels etc.

    We cannot accept return parts if the packaging has been opened. This is because components connected to faulty bikes may be damaged. To avoid disappointment we have a no nonsense professional diagnosis service available at all of our stores for a set fee of £50* for customers out of warranty and £70* for non customers (not including moped style eBikes).
    * Prices are subject to change please check with us.

    2020 Sparticle Electric Brompton Conversion System

    Sparticle Electric Brompton System

    Make your Brompton a Brompton Electric Bike! The New Sparticle V9 S886 system for Brompton - Improved performance and neater integration. Still the best performing electric system for your Brompton.

    Tried & Tested - The Best Electric Conversion System for Your Brompton since 2007

    This is a retrofit system that can be added to any Brompton bike to make it electric. Options can be selected on this page. Since 2007 the Sparticle system for Brompton has tried to find the perfect balance between performance and weight so Brompton owners can go further or faster without losing the Brompton features they enjoy. VOTED 'BEST BUY' in Out and About Live magazine and Motorhome Monthly Magazine.

    Your New eBrompton Features

    Robust & reliable, enjoyed by thousands of Brompton owners.

    Unmatched Performance in an electric Brompton. No compromises when it comes to performance - try one and see!

    Highly engineered electric motor - all the power with minimum weight and noise, zero additional rolling resistance when off

    Inconspicuous and not compromising the Brompton fold, separates with one click.

    Turn your Brompton Folding Bike into a Brompton "ELECTRIC" Folding eBike.

    Electric Brompton System Components

    • Low Profile LCD user interface
    • Sparticle Power MotorWheel 250W nominal hand built in the UK.
    • Advanced Lithium Battery up to 40A Amp peak
    • Smart Controller
    • Waterproof gold plated connectors throughout
    • Variety of custom-engineered aluminium fittings
    • Upgradability built-in

    Electric Brompton Options

    • Throttle - half twist or thumb with integrated low profile Clarity view LCD display
    • PAS - pedal-assist option
    • Performance - Standard (700W peak), OverDrive (900W peak), Xtreme (1.6Kw peak power 22-24.5mph and not in line with current UK regulations)
    • Battery - 370Wh for Standard, 555Wh for OverDrive or 960Wh for Xtreme
    • Brompton Collection & Fitting Service
    • We can send you a specially made box to pack your Brompton in before arranging collection and redelivery once your eBrompton is ready. Simply select the appropriate 'Installation' option for you.
    • Brompton bag to house the battery (if your bike does not already have a bag) - £120

    Self-Fitting Your Sparticle Electric Brompton

    To ensure an enjoyable experience from the outset, we recommend that you let us do the fitting. Although it can be done by a skilled mechanic, with so much power under your control, you may want to be confident nothing has been missed.

    It's your transport - Your freedom - Treat yourself to the best!

    If you have any questions or need help in choosing the right e-bike please contact our friendly team

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