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A popular model of a touring e-bike equipped with Shimano Steps E6100 motor with a fully integrated battery and the range up to 185 km*.
A popular model of a touring e-bike equipped with Shimano Steps E6100 motor with a fully integrated battery and the range up to 185 km*.
Superior

Superior SST 660i 700c Wheel Electric Bike Silver E-Bike

£2,999.00
Size Guide
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Cycle King Store Returns Policy

📄 Download Returns PDF

🛒 1. Online Returns Policy Online Orders

If you’d like to return an item purchased online, the process is quick and simple.

Tell Us First

  • Email sales@cycleking.co.uk within 14 days of receiving your order.
  • Include your name, order number and the item(s) you wish to return.

Send the Item Back

You then have a further 14 days to return the item to:

Cycle King Online Returns
Professional Place, Hodgson Way
Wickford, SS11 8YX
Phone: 01268 574040

We recommend using a tracked service and retaining your proof of postage.

Return Conditions

Items must be:

  • Unused and in original packaging
  • Complete with all parts and accessories

We cannot accept:

  • Used items
  • Worn/installed parts
  • Personalised or special-order items (unless faulty)

Refunds

  • Processed within 5–10 working days of receipt
  • Postage costs are non-refundable unless the item is faulty or incorrect

Faulty or Damaged Items

Email us with photos/videos and we’ll resolve the issue quickly.
This does not affect your statutory rights.

Exchanges

Please follow the returns steps above and place a new order for the replacement.

🏬 2. In-Store Returns Policy In Store

If you purchased your item in one of our stores, we’re happy to help if something isn’t right.

Returning an Item to Store

You can return your purchase to any Cycle King branch. Please bring:

  • The item in unused, original condition
  • Proof of purchase (receipt, gift receipt, or bank statement)

Timeframe

  • Refunds available within 14 days of purchase
  • After 14 days, an exchange or store credit may be offered at the manager’s discretion

Return Conditions

Items must be:

  • Unused and in original packaging
  • Complete with all parts and accessories

We cannot accept:

  • Used items
  • Worn/installed parts
  • Personalised or special-order items (unless faulty)

Refunds

Refunds are issued back to the original payment method:

  • Card refunds must go back to the same card used
  • Finance purchases follow V12 terms
  • Gift voucher purchases are refunded as gift vouchers

Faulty or Damaged Items

Bring the item back with proof of purchase and our team will assess the fault.

Depending on the issue and age of the product, we will repair, replace, or refund as appropriate.
This does not affect your statutory rights.

Exchanges

Where suitable, we can offer an exchange or store credit under the return conditions above.

Returns Policies (UK)

Information on online and in-store returns, exchanges and refunds.

💻 Online Returns – How do I start a return? Online

Email sales@cycleking.co.uk within 14 days of receiving your order.
Include your name, order number and the item(s) you wish to return.

📦 Where do I send my return? Address

Cycle King Online Returns
Professional Place, Hodgson Way
Wickford, SS11 8YX

You then have a further 14 days to return the item. We recommend using a tracked service and keeping proof of postage.

✅ What are the online return conditions? Conditions

Items must be:

  • Unused and in their original packaging
  • Complete with all parts and accessories

We cannot accept returns of:

  • Used items
  • Worn/installed parts
  • Personalised or special-order items (unless faulty)
💷 When will I receive my refund? Refunds

Refunds are processed within 5–10 working days of receiving the returned item.
Return postage is the customer’s responsibility unless the item is faulty or incorrect.

⚠️ What if my item is faulty or damaged? Faulty

Email us with clear photos/videos and we will resolve this quickly.
This does not affect your statutory rights.

🔄 Can I exchange an online order? Exchange

Yes — return the item as normal and place a new order for the replacement.

In-Store Returns Policy

Return or exchange items at any Cycle King branch, subject to the conditions below.

🏬 Can I return an in-store purchase? In-Store

You can return unused spares and accessories to any Cycle King branch.

Please bring:

  • Unused item in its original condition
  • Proof of purchase (receipt, gift receipt or bank statement)

Bikes: Once ordered, built and collected, bikes can only be exchanged if unused.

🕒 What is the in-store returns timeframe? Timescales
  • Refunds and exchanges available within 14 days of purchase
  • After 14 days, a store credit may be offered at the manager’s discretion
📑 What are the in-store return conditions? Conditions

Items must be:

  • Unused and in original packaging
  • Complete with all parts and accessories

We cannot accept:

  • Used items
  • Worn or installed parts
  • Personalised or special-order items (unless faulty)
💳 How are refunds issued in-store? Refunds
  • Refunds go back to the original payment method
  • Card refunds must be issued to the same card used
  • Finance purchases follow V12 Finance terms
  • Gift voucher purchases are refunded as gift vouchers
🛠️ What happens with faulty or damaged items? Faulty

Please return the item with proof of purchase.
Our team will assess and repair, replace or refund where appropriate.
This does not affect your statutory rights.

🔁 Can I exchange an in-store purchase? Exchange

Yes — we can offer an exchange or gift voucher if the return meets our conditions.

Superior SST 660i 700c Wheel Electric Bike Silver E-Bike

Brand:Superior

Code:C:1RD106BL

The Superior SST 660i 700c Wheel Electric Bike represents the pinnacle of performance and innovation in electric biking. With its sleek design and high-quality components, this bike offers a superior riding experience for commuters and enthusiasts alike. The 700c wheels provide smooth and efficient rolling, while the lightweight frame ensures agility and responsiveness on various terrains. Powered by a robust electric motor, the SST 660i delivers seamless assistance, effortlessly conquering hills and extending your range. Its integrated battery system offers ample power for extended rides, while the sleek design maintains a modern and stylish aesthetic. Equipped with advanced features such as hydraulic disc brakes and a digital display, this electric bike prioritises safety, control, and convenience for riders. Whether navigating city streets or embarking on scenic adventures, the Superior SST 660i 700c Wheel Electric Bike offers an exhilarating and reliable riding experience for cyclists of all levels.

The suspension fork and seat post enable you to manage mild off-road tracks and dirt roads too. On your long tour rides, you can appreciate full equipment: fenders, a kickstand, and a carrier with AVS system for easy attaching of bags.

  • Shimano Steps E6100 motor with a capacity of 250 W and 60 Nm
  • Fully integrated battery with the capacity of 504 Wh and the range up to 185 km*
  • E-TUBE PROJECT individual setting using E-Tube Shimano application
  • Suspension seat post, a comfortable saddle, adjustable stem
  • Full touring equipment: carrier, fenders, lights, kickstand, etc.

THROUGH THE CITY
AND BEYOND

The most versatile e-bike system in our collection, the E6100 is packed with high-tech features. It's designed for everything from busy traffic commuting to leisurely trips through
the countryside - and is always ready to give you an uphill boost. The near silent 250-watt drive unit comes in two versions: one for trekking and one for city riding. Travel anywhere
your heart desires, knowing you'll arrive fresh and invigorated.

Graph
Motor
Technical Information
FRAME57cm Hardtail alloy with intenal cable routing
DRIVE UNIT
Shimano STEPS E6100, 36V, 250W, 60Nm
BATTERY
Darfon, 36V, 504 Wh, integrated
BATTERY RANGEUp to 185km * This will vary depending on the weight of the user, terrain and mode of pedal assistance used
CHARGER
Darfon 2A smart charger
DISPLAY
Shimano SC-E6100, clamp band
FORK
SR Suntour NEX-DS, 1-1/8", coil, QR type, 50mm travel
CRANKSET
Shimano FC-E6100, 44T
PEDALSMarwi SP-823
REAR DERAILLEURShimano Deore RD-T6000 Shadow
SHIFTERShimano Deore SL-M6000-R rapid fire Plus, 10-speed
CASSETTE
Shimano CS-HG500-10, 11-34T
CHAIN
KMC e10S
WHEELSETShimano HB-M3050, 36H, center lock , QR type,
Shimano FH-M3050, 36H, center lock, M10x135mm, QR type
Stars J19DC, 36H
TYRES
CST Xpedium Ampero, 700x38C, reflective tape
BRAKESET
Shimano BL-MT200/BR-MT200, hydraulic disc brake
HEADSET
Acros AZX-254, ZS44/28.6 | EC49/30, block lock 150°
HANDLEBAR
ONE1 Alloy, CHBA6354, 30° backsweep, 16mm rise, 620mm, 31.8mm
STEM
ONE1 TDS-C2698 Alloy, 31.8mm, 0°/+90°
GRIPS
Herrmans Line DD36BR, Herrmans Line DD36BL
SADDLE
Selle Royal Nuvola
SEATPOST
ONE1 Alloy, SP S405, 30.9mm
HEADLIGHT
AXA Blueline 30
TAILLIGHT
AXA Blueline
REAR CARRIERWith AVS system for easy attaching of bags
ACCESSORIESCarrier, mudguards, lights, kickstand
Sizing Information
Professional Opinion

Electric bikes are just like standard bikes, but far easier to ride thanks to the addition of a motor to assist your progress.

Electric bikes are making personal travel that little bit more enjoyable for everyone, with e-bikes becoming a common sight on Britain's streets.

E-bikes have seen a major image and quality revamp over the last few years, which has seen user numbers sore over the past few years and are still increasingly growing year on year, with no less than 60,000 e-bikes sold each year here in the UK.

With the soaring cost of living at the moment, an electric bike can be the perfect tool to reduce your daily costs.

You'll save money on petrol - In fact, the majority of journeys (71% in England) made are under five miles. But cycling only accounts for less than 2% of all journeys. Imagine the money we could save if we switched those short drives to pick up a few items at the shops or dropping the kids off at school to a bike.

Less car maintenance will be required

You'll still get exercise – e-cycling is not cheating! Many studies have shown that e-bikers get plenty of very beneficial aerobic exercise. The vast majority of e-bikes have power level settings on the handlebar controls that let you dial down the power if you want more exercise or turn it up if in need of more assistance.

You're helping the planet by cutting down on less emissions.

They are great fun to ride!

Just like a standard bike, electric bikes come in a variety of styles, from folding bikes to off-road mountain bike machines, here at Cycle King we have something to suit everyone's needs.

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