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Giant

2026 Giant Defy Advanced E+ Elite 2 Electric Road Bike in Mercury

£5,999.00
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

Hassle free returns

Any item (apart from nutrition products) can be returned to us within 28 days of purchase, given the item has not been used or fitted, and is returned in its original packaging with valid proof of purchase.

Online purchases can be returned either in store at Giant Lincoln or returned to us via post.



Giant Lincoln Returns address:

Returns
Giant Store Lincoln
Doddington Hall
Doddington
LN6 4RU

Giant Tugby Returns Address:

Returns
Giant Tugby
Wood Lane
Tugby
LE7 9WE

Customer Returns Form


If you wish to cancel, return or exchange an order please print and complete the returns form below. Place the form inside your return package along with your receipt.




Return Terms & Conditions

Items must be returned in their original packaging and be unused. Refunds will be issued once the products have been received and inspected.

Click & Collect customers: should you decide your item is not right for you, it can be exchanged or refunded straight away in store, or you still have up to 28 days to return it if you take the item away.

If the items we have sent you are faulty, damaged or not as we described, we will cover any associated re-delivery/return postage costs.

Refunds will be processed using the same method of payment used for the original purchase.

We are unable to offer a refund without a valid receipt.

Please see the Terms & Conditions page for full guidance.

Bike Returns – Change of Mind

If you decide you no longer want your bike after delivery, that’s okay — we understand that sometimes things just don’t feel quite right.
However, if the bike is not faulty and has simply been unwanted or ordered in error, you’ll be responsible for returning it to us in unused, original condition (including all packaging, manuals, and accessories).

We can help arrange a collection if needed, but please note that a return charge of £80 will apply to cover the cost of collection and handling. This amount will be deducted from your refund.

Refunds will only be processed once the bike has been received back and inspected. If the bike shows any signs of use or damage beyond what’s necessary to check it over, we may reduce the refund to reflect any loss in value.

This policy does not affect your statutory rights if your bike is faulty or not as described — in those cases, we’ll arrange collection or replacement at no cost to you.

2026 Giant Defy Advanced E+ Elite 2 Electric Road Bike in Mercury

Season:2026

Brand:Giant

Code:6400002Mercury

2026 Giant Defy Advanced E+ Elite 2: Effortless Endurance with Electric Power

The 2026 Giant Defy Advanced E+ Elite 2 blends lightweight road performance with seamless electric assistance, designed for riders who want to tackle challenging climbs, maintain higher speeds, and enjoy longer, more confident rides.

Key Performance Factors:

Seamless Power:
The SyncDrive Move Plus rear hub motor delivers 30Nm of power (equivalent to 75Nm with a mid-drive motor), providing responsive assistance that mirrors natural pedaling. At just 1.7 kg, the motor maximizes torque at high speeds, minimizes energy loss, and ensures no drag while coasting.

System Integration:
The EnergyPak 400 battery is fully integrated into the down tube and weighs only 2.3 kg. A top-tube RideControl Go button allows for quick power on/off and mode adjustments. Smart Assist uses three sensors to measure pedal input precisely, delivering smooth and natural support. SRAM wireless electronic shifting and an integrated taillight complete the package.

Pure Road Performance:
A lightweight composite frameset, D-Fuse seatpost and handlebars for compliance, integrated WheelSystems with tubeless tires, and a wireless electronic drivetrain deliver a smooth, efficient ride. The Defy Advanced E+ Elite 2 mirrors the endurance-focused performance of Giant’s award-winning Defy road bikes, now enhanced with electric power.

The 2026 Giant Defy Advanced E+ Elite 2 empowers riders to climb farther, accelerate smoother, and enjoy road cycling with unprecedented confidence and ease.

Technical Information
Motor - SyncDriveMove Plus Hub drive 75Nm max
Battery - Giant EnergyPak 400Wh, Aluminium casing with highest safety standard (EN50604), CO2 Neutral production, Giant EnergyPak Plus 200 range extender compatible
Charger - Giant EnergyPak smart charger 4A
Controller - Mode support switch from SRAM Blips
Display - Giant RideControl GO, frame-integrated LED console Optional wireless ANT+ display
Sizes - S, M, ML, L, XL
Colours - Meteor Storm
Frame - Advanced-grade composite,12x145 thru-axle
Fork - Advanced SL-Grade Composite, Full-Composite OverDrive Aero Steerer, 12x100mm thru-axle, Disc
Handlebar - Giant Contact SL D-Fuse 31.8 alloy
Stem - Contact SL Aerolight 31.8 alloy
Seatpost - Giant D-Fuse, Composite, 14mm offset
Saddle - Giant Approach
Shifters - Sram Rival AXS
Front Derailleur - Sram Rival AXS
Rear Derailleur - Sram Rival AXS
Brakes - Sram Rival AXS HRD, Paceline 160mm 6-bols [F/R]
Brake Levers - Sram Rival AXS HRD
Cassette - Sram Rival XG-1250 10x36T 12-speed
Chain - Sram Rival 12-speed
Crankset - Sram Force X-SYNC 33/46T BCD107 chain ring Praxis E crank Alloy ISIS
Bottom Bracket - Giant E+ System BBSS
Rims - Giant P-R2 Alloy Disc Wheel System, Tubeless Ready, 22mm inner width, 12mm thru-axle, w/ Sapim spoke E-Light [R] Race [F], e-bike optimized
Tyres - Giant Gavia Fondo 0, tubeless, 700x32, folding
Extras - Fender adapter
Sizing Information
SizeHeight
S166 -174cm
M172 - 180cm
ML178 - 186cm
L184 - 192cm




SMMLL
ASeat Tube Length(MM)445480515535
BSeat Tube Angle74.0°73.5°73.0°73.0°
CTop Tube Length(MM)530545560575
DHead Tube Length(MM)130145167187
EHead Tube Angle71.5°72.5°72.5°72.5°
FFork Rake(MM)50505050
HWheelbase(MM)99499510081023
IChain Stay Length(MM)420420420420
JBottom Bracket Drop(MM)80807575
KStack(MM)542560576595
LReach(MM)374379384393
MStand Over Height(MM)716746779799
NHandlebar Width(MM)400420420440
OStem Length(MM)90100110110
QWheel Size700C700C700C700C
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