To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
Everything about the new Reign Advanced E+ is designed to make it the best descending E-MTB ever. It features the SyncDrive Pro 3 motor and a composite frame.
Everything about the new Reign Advanced E+ is designed to make it the best descending E-MTB ever. It features the SyncDrive Pro 3 motor and a composite frame.
Giant

Giant Reign Advanced E+ 1 Electric Mountain Bike in Mercury/Carbon Smoke

£7,499.00
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

Hassle free returns

RETURNS

Our returns policy lasts 30 days from date of delivery, 14 Days for a refund, 30 days for an exchange. We are unfortunatly unable to offer a refund or exchange once this time frame has been exceeded.

To be eligible for a return, your item must be unused, unworn, undamaged and in the same condition that you received it. It must also be in the original packaging with all tags and labels attached so that the item may be re-sold.

For ALL returns, whether a general, unwanted item return or in the case of a faulty or damaged item. Please contact customer services in the first instance by email
sales@marlboroughbike.co.uk as this will be quickest for a responsealternatively, you can telephone us on 01672 515156. Please bear in mind when phoning us that we can be quite busy at peak times. (you may get the answer phone, our phone system will ring and then go to answerphone even if we are already on a call) If you do get the answer phone leave a message & we will call you back as soon as possible. Please do not return any item(s) without letting us know.

Return Address: 1-2 Kingsbury St, Marlborough, SN8 1HU
(Please do make us aware if you're sending an item back)


Please do not send your purchase back to the manufacturer. In the case of faulty goods or damage, we have to receive authorisation from the manufacturers prior to return.

Several types of goods are exempt from being returned. Perishable goods such as food, supplements, treats, creams and lotions cannot be returned once opened.

Additional non-returnable items:
Gift cards
Downloadable software products
Some health and personal care items

There are certain situations where only partial refunds are granted: (if applicable)

Book with obvious signs of use
Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
Any item that is returned more than 30 days after delivery.

Refunds(if applicable)

General returns are at the expense of the purchaser: i.e you are responsible for the cost of returning the item and the goods remain your property until they are recieved back with us ( this is logged with a time / date at our premesis when delivered). We STRONGLY reccomend that items are returned using a fully tracked and insured service, as the goods, if lost in transit by the courier, remain YOUR responsibility. We accept no liability for any returns lost or damaged by a courier whilst in transit.
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If the return is approved, your refund will be processed within 1 working day via the original method of payment.
Please allow up to 7 Working days for the credit to appear on your account.

Late or missing refunds (if applicable)

If you haven’t received a refund after the stated mimimum period for processing with your payment provider or bank, please, in the first instance, contact your credit card company or bank. There is often some processing time before a refund is posted.

If you’ve done all of this and you still have not received your refund after the above time period, please contact us either by phone or email

Sale items(if applicable)

Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable)

We only replace items if they are defective or damaged after we have recieved authorisation form the item manufacturer. Please contact us in the first instance either by phone or email and we can then begin the faulty goods procedure.

Exchanges.
If you need to exchange your purchase for a different size or colour, we are more than happy to accomodate, providing we have a suitable exchange item in stock. Please contact us via telephone or email in the first instance - BEFORE returning the goods and we can appraise and tailor your exxhange to suit the stock or re-order position.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

Shipping

To return your product please contact us first either via phone or email so we can log and expect your returning item. We will give you all the return address cetails at this time.

As previously stated (see RETURNS section above). You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you are returning goods that are faulty or damaged, once we have recieved authorisation from the manufacturer, we will either facilitate return of goods directly to the manufacturer - at no cost to you, or the manufacturer will not require the item return and will conduct the faulty goods claim via photographic evidence.

Giant Reign Advanced E+ 1 Electric Mountain Bike in Mercury/Carbon Smoke

Season:2026

Brand:Giant

Code:6461001MercuryCBNSMK

The Reign Advanced E+ is designed to be the best descending E-MTB ever.

From the bottomless feeling Maestro suspension with 170mm of rear travel (and a 180mm fork) to the punchy new SyncDrive Pro 3 motor and its lightweight, stiff, and ultra-adjustable composite frame. This bike includes a titanium skid plate, robust frame protection, and an innovative bash-guard with an elastomer damper, so you can ride with confidence on the most rugged, technical terrain.

Features:

  • DOMINANT ON DESCENTS - Featuring a modified Maestro suspension system with a new integrated lower link and 170mm of rear travel paired with a 180mm fork, this is the best descending E-bike ever from Giant. Maestro’s floating pivot design means it is always active and efficient under pedaling. Its progressive leverage curve makes the rear shock easy to compress at the top of the stroke and super-supportive near the end range, producing a plush, bottomless feel that uses every bit of its travel. The result is unmatched confidence and control for big hits, steep drops, and technical rock gardens.
  • LIGHTWEIGHT YET POWERFUL - Upgrading from a 36-volt to 48-volt system results in better performance with reduced heat and energy loss. With 90Nm of torque and 800 watts of peak power, the new SyncDrive Pro 3 motor lets you sustain a high torque level, even at higher pedaling cadences, so you feel powerful, consistent support in any riding situation. The added power combined with a lighter composite frame and overall weight of just 22.3kg (size medium) means the Reign E+ Advanced packs a punch when you need it most. The 48-volt system also produces less stress on the EnergyPak 560 battery, which has a nearly endless lifespan of up to 2300 charge cycles.
  • PREMIUM PROTECTION - Designed to shred hard and take a beating, the Reign Advanced E+ features a tough, dual-density battery cover that doubles as a full-length protector on the underside of the down tube, perfect for chairlifts, trailers, or pickup truck shuttles. A new integrated skid plate protects the motor with corrosion resistant titanium that is twice as strong as aluminum. With less friction, the skid plate also helps keep you from getting hung up on rocks, roots, or other obstacles. Finally, a unique MRP active bash-guard, with an elastomer damper and suspended design, gives you unmatched chain and chainring protection.
Technical Information
  • Motor
    Giant SyncDrive Pro 3, 90Nm PedalPlus 6-sensor technology
  • Controller
    Giant RideControl Ergo 4
  • Display
    Giant RideControl GO Lux
  • Battery
    Giant EnergyPak Smart 560Wh, integrated, 48V
  • Charger
    Giant EnergyPak smart charger 4A, 48V
  • Connectivity
    Aegis Tire Checker included in RideControl display
  • Sizes
    S, M, L, XL
  • Colours
    Mercury/Carbon Smoke
  • Frame
    Advanced-grade composite frame, Advanced forged composite upper rocker, 170mm Maestro suspension system
  • Fork
    Fox 38 Performance Elite, 29", 180mm travel, Grip X2 damper, 44mm offset, KaboltX 110x15mm Boost axle
  • Shock
    Fox Float X Performance, EVOL Large Volume sleeve, 205x65mm Trunnion mount, custom tuned
  • Handlebar
    Giant Contact SL TR35, 35x800mm, 35mm rize, Up: 5° Back: 9°
  • Grips
    Giant Tactal Pro-E, tapered design, 135mm Ø28~30mm (S/M) 142mm Ø29~32mm (L/XL)
  • Stem
    Giant Contact SL 35
  • Seatpost
    Giant Contact Switch adjustable dropper, 30,9mm (S:110~140, M:140~170,L/XL: 170~200) MMX remote
  • Saddle
    Giant Romero, Neutral
  • Shifters
    SRAM Eagle 90 Transmission Single Click
  • Rear Derailleur
    SRAM 90 Eagle Transmission
  • Brakes
    TRP DH-R EVO, hydraulic disc, E2.3 caliper, 4-piston, 220mm [F/R]
  • Brake Levers
    TRP DH-R EVO
  • Cassette
    SRAM Eagle Transmission, 10-52T, 12-speed
  • Chain
    SRAM 70 Eagle Transmission Flattop Powerlink 12-speed
  • Crankset
    SRAM Eagle Transmission 36T chainring Praxis e-HD forged crankarm set (Q-Factor:168mm, Length: 160mm)
  • Rims
    Giant e-TRA, Hookless, 30mm inner width, Hollow Side-Wall Design for improved strength and flat protection, 2~4psi lower air pressure recommended
  • Hubs
    Giant e-TRA, E-Drive 260Nm 6-Pawl Driver, 72T engagement, 15x110mm [F] 12x148mm [R], e-bike optimized
  • Spokes
    Giant TRA, Dynamic Balanced Lacing
  • Tyres
    Maxxis Assagai 29x2.5" foldable, tubeless, EXO+ 3C MaxxGrip[F] Maxxis MINION DHR II 27.5x2.4" WT foldable, Tubeless, DoubleDown, 3C MaxxGrip Compound [R]
  • Extras
    Aegis Tire Checker
  • Lighting
    Optional: - Giant Recon series e-bike lights available and direct connectable
  • Weight
    The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.
Sizing Information
Professional Opinion
Product Reviews
Write a review
0 As rated by 0 customers

Write a review for Giant Reign Advanced E+ 1 Electric Mountain Bike in Mercury/Carbon Smoke

Your name
Your email address
How would you rate it?
Would you recommend this product?
Let others know your opinion
Submit Review Close
Question(s) answered about Giant Reign Advanced E+ 1 Electric Mountain Bike in Mercury/Carbon Smoke
Ask a question
Question(s) asked regarding Giant Reign Advanced E+ 1 Electric Mountain Bike in Mercury/Carbon Smoke

Ask a question

Your name
Your email address
Your phone number
Your question
Submit Question  Close
Home Mountain Biking Bikes Giant Electric Bikes