You have added
Explore E+ 1 625 D GTS
to your cart.
This is an image carousel with thumbnail navigation. Select any thumbnail to view an enlarged version in a gallery modal. In the gallery, use the Next and Previous buttons to navigate between images, or close the modal to return to the thumbnails.
Explore E+ 1 625 D GTS

On most models
Free Delivery
How does our Delivery service work?
Simply, add a bike to the basket then select Delivery at checkout. When your order is placed, your bike will be 95% built by a trained mechanic and carefully packed for delivery on a weekday, that you choose. Once the courier delivers the bike to your home address, only minimal assembly of fitting the pedals and adjusting the handlebars and saddle is required.
We commit to delivery within 5 to 7 working days of placing an order.
Delivery is available on most orders, with the following exclusions, framesets, bikes with an integrated seatpost, Trinity & Avow models, bikes with baskets, ARX & STP models, bikes with a MSRP of under £700, and sale/clearance bikes sub £1,000
For full details of our Delivery service, please click here.
Within 30 days
Free Returns
How do returns work?
For all orders placed through our website, you have 30 days from the delivery or pick-up date to return an unwanted item.
We do not accept returns for bikes with an integrated seatpost.
For full details, please visit our Returns and Cancellations section.
Starting From £35
0% Finance Available
How does financing work?
Depending on what you decide to purchase and how you want to spread your payments, we have three finance partners available; V12 finance, PayPal & Klarna.
0% Finance on orders £35 - £999
We've partnered with Klarna to bring you new ways to pay at checkout. It's a safe and simple way to get the bikes, clothing or accessories you want, when you want it. Klarna gives you two easy ways to get the products you love. Choose 'Pay Later' and get up to 30 days to pay for your order with no interest and no fees. Or, split the cost of bigger purchases into 3 monthly payments with no interest, no fees and no credit agreement.
0% Finance on orders £99+
Finance is available on any basket value over £99 through PayPal for 4 months. Simply add the item(s) to your basket, checkout with PayPal and apply for PayPal instant credit. If approved, you can complete your purchase immediately.
0% Finance on orders £1000+
Finance is available on selected bikes ordered through our website over £1000, provided by V12 finance. The finance offers available are product specific and are displayed on eligible products.
When you proceed with your order, simply choose V12 finance during checkout and you will be redirected to the V12 secure website to complete your application. As part of the first step of the application, you will be checked to see if you are eligible to apply, without leaving a credit search visible to a 3rd party. If you don't qualify, you will be prompted to return to the basket to pay via an alternative method.
If your application is successful, your order will be confirmed to Giant - we will contact you by email to confirm your order is proceeding. If your application is unsuccessful, V12 finance will inform you and your order will be automatically cancelled.
Find out more about our finance options, here.
Credit is available subject to status to UK residents aged 18 or over. Giant UK LTD. acts as a credit broker and not as a lender and is registered in England 2167762. Registered office: Charnwood Edge, Syston Road, Cossington, Leicestershire, LE7 4UZ. Giant UK Ltd act as a credit broker, not the lender and only offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance.Credit provided is subject to status and minimum spend.
Pick your destination and find joy in the journey. This versatile all-rounder E-bike is ideal for trekking, commuting or riding or simply boosting the fun factor on any ride.
Key Performance Factors
Overall stability
The ALUXX aluminium frameset and SyncDrive Core motor combine for smooth handling and acceleration on all types of roads from hills to flats.
Comfort and control
Integrated lights run in all light conditions, day and night, to increase visibility on the road.
Longer range
Explore E+ gives riders the freedom to ride farther with its EnergyPak Smart battery that delivers 400Wh of power.
Techs & Features


E+ System combines electric power with human power to produce a smart, natural and powerful E-bike riding experience. It’s an integrated group of technologies that includes our RideControl control units, EnergyPak battery systems and SyncDrive motors.
For more information, check out the link below.

Giant’s latest EnergyPak battery systems feature streamlined designs that are integrated with the E-bike for a sleek and modern profile. Giant E-bikes offer several different EnergyPak options including the EnergyPak Smart and EnergyPak. Each one is designed to optimize the E-bike experience for a specific style of riding.

This two-in-one unit features buttons to control support modes plus an integrated color display. You can check range, battery level and support mode, along with standard cycling data such as speed and distance without having to another screen to the E-bike. It also has an ANT+ connection so you can connect a heart rate monitor and other fitness devices.

All SyncDrive motors have Smart Assist technology, which adjusts the support to match the rider’s needs. By using information from multiple sensors, both rider input and terrain feedback are used to determine the optimal amount of pedaling assistance. SyncDrive is the only e-bike system that utilizes both rider input and terrain feedback. It gives you a smooth, natural riding experience with ample power when you need it, while also conserving power when you don’t need as much.

Sizing Guide and Geometry
Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary from country to country.
- S
- 162 cm5’4”
172 cm5’8”
- M
- 169 cm5’7”
179 cm5’10”
- L
- 176 cm5’9”
186 cm6’1”
- XL
- 183 cm6’0”
193 cm6’4”
- XXL
- 190 cm6’3”
200 cm6’7”

| S | M | L | XL | XXL | |
|---|---|---|---|---|---|
| A Seat Tube Length (mm) (inch) | 43517.1 | 48519.1 | 53521.1 | 58523 | 61024 |
| B Seat Tube Angle (degrees) | 74.0° | 73.0° | 73.0° | 73.0° | 73.0° |
| C Top Tube Length (mm) (inch) | 57022.4 | 59023.2 | 61024 | 63024.8 | 65025.6 |
| D Head Tube Length (mm) (inch) | 1305.1 | 1405.5 | 1556.1 | 1706.7 | 1857.3 |
| E Head Tube Angle (degrees) | 69.5° | 69.5° | 69.5° | 69.5° | 69.5° |
| F Fork Rake (mm) (inch) | 421.7 | 421.7 | 421.7 | 421.7 | 421.7 |
| G Trail (mm) (inch) | 91.33.6 | 91.33.6 | 91.33.6 | 91.33.6 | 913.6 |
| H Wheelbase (mm) (inch) | 111243.8 | 112144.1 | 114245 | 116345.8 | 116345.8 |
| I Chain Stay Length (mm) (inch) | 45517.9 | 45517.9 | 45517.9 | 45517.9 | 45517.9 |
| J Bottom Bracket Drop (mm) (inch) | 602.4 | 602.4 | 602.4 | 602.4 | 602.4 |
| K Stack (mm) (inch) | 61024 | 61924.4 | 63324.9 | 64825.5 | 64825.5 |
| L Reach (mm) (inch) | 39515.6 | 40015.7 | 41616.4 | 43217 | 43217 |
| M Stand Over Height (mm) (inch) | 74529.3 | 77530.5 | 80831.8 | 84433.2 | 84433.2 |
| N Handlebar Width (mm) (inch) | 69027.2 | 69027.2 | 69027.2 | 69027.2 | 69027.2 |
| O Stem Length (mm) (inch) | 602.4 | 702.8 | 803.1 | 903.5 | 903.5 |
| P Crank Length (mm) (inch) | 1706.7 | 1706.7 | 1706.7 | 1706.7 | 1706.7 |
| Q Wheel Size | 700C | 700C | 700C | 700C | 700C |
- MotorSyncDrive Sport, 70Nm, powered by Yamaha
- ControllerRideControl Dash, full color LCD screen
- DisplayRideControl Dash, full color LCD screen
- BatteryEnergyPak Smart 625Wh EnergyPak Plus range extender compatible
- ChargerEnergyPak 6A Smart Charger
- SizesS, M, L
- ColoursGunmetal Black
- FrameALUXX aluminium, Overdrive 1½ - 1⅛" head tube, integrated KS18 kickstand mount
- ForkSR Suntour NEX E25 NLO 63mm travel 15AH
- HandlebarGiant Connect XC Riser 31.8x690mm
- GripsGiant Contact Ergo Max Plus
- StemGiant Contact
- SeatpostGiant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium
- SaddleSelle Royal Vivo Ergo Moderate
- PedalsAluminum Platform
- ShiftersShimano Deore 2x10
- Front DerailleurShimano Deore
- Rear DerailleurShimano Deore, 10-speed, Shadow+
- BrakesShimano BR-MT200, hydraulic disc, 180mm
- Brake LeversShimano BL-MT200
- CassetteShimano CS-M4100, 11-42T, 10-speed
- ChainKMC e.10 Sport, e-bike optimised
- CranksetForged Alloy minimal Q-factor, 36/48T
- RimsGiant eX 2, Tubeless Ready, 700c Aluminium
- HubsGiant eTracker, [F] 15mm Axle [R] 135mm QR
- SpokesStainless steel
- TyresGiant Crosscut Gravel 2, 700x45c (622x45), Tubeless Ready, Reflex
- ExtrasGiant Direct Mount KSA18 Trekking Kickstand
- LightingAxa BlueLine 50Lux Steady E6 front Axa BlueLine Steady E6 rear
- CarrierMIK rack. System bag & basket compatible
- WeightThe 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.
Every effort has been made to ensure accuracy throughout this website. However, Giant reserves the right to change bike specifications, features, prices and colours without prior notice.
Reviews
Every effort has been made to ensure accuracy throughout this website. However, Giant reserves the right to change bike specifications, features, prices and colours without prior notice.
