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Here’s to long rides. Climb higher mountains, skip the shortcuts. This buttery smooth endurance road bike helps you do more of what you love.
Here’s to long rides. Climb higher mountains, skip the shortcuts. This buttery smooth endurance road bike helps you do more of what you love.
Giant

Giant Defy Advanced Pro 0 Road Bikes In Gloss Interstellar/Black

£5,999.00
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




Please contact us on 01382 666644 if you would like to return an item.


For Distance (online & Mail Order) Selling:

Under the
Consumer Contracts Regulations 2014, a customer is allowed to return an item if they simply change their mind. A customer has the right to cancel at any time from the moment they place their online order, and up to 14 days from the day they receive the goods.The customer then has a further 14 days from the date they notify the retailer of their cancellation to return the goods. -There are exemptions to online returns which include tailor made/personalised goods.

For Faulty Goods:

Under the Consumer Rights Act 2015, a customer has an early right to reject goods that are unsatisfactory quality, unfit for purpose or not as described, and get a full refund. This right is limited to 30 days from the date the customer took ownership of the goods. If an item is faulty and needs to be returned, the customer does not need to pay postage costs for the return of the faulty item.If a customer is asked to return an item that arrived damaged, not as described or faulty, the retailer should refund the total cost of the return."



Giant Defy Advanced Pro 0 Road Bikes In Gloss Interstellar/Black

Season:2025

Brand:Giant

Code:9031014Interstellar

Here’s to long rides. Climb higher mountains, skip the shortcuts. This buttery smooth endurance road bike helps you do more of what you love.

Features:
  • Functional simplicity - Free of cumbersome gimmickry, the frameset is one of the lightest in its category. With a perfect balance of high-performance reactivity and all-day comfort, it offers a “less is more” experience for modern endurance road riding.
  • Engineered compliance - Advanced-grade composite frame and fork are specifically engineered for endurance road riding, delivering a smooth and efficient ride quality that minimises fatigue on long rides. The new D-Fuse components work together to further absorb road shocks and vibrations.
  • Total control - New Contact D-Fuse handlebar features ergonomic shaping and an 8-degree flare for comfort and control on all-day rides. Wide, hookless carbon rims (22.4mm inner width) are optimised for high-volume tubeless tyres (up to 38mm), and a 36mm rim depth offers stable, predictable handling in crosswinds.
Technical Information
  • Sizes
    Xs, S, M, M/L, L, XL
  • Colours
    Gloss Interstellar/Black
  • Frame
    Advanced-grade composite, 12x142mm thru-axle, disc
  • Fork
    Advanced SL-grade composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc
  • Shock
    N/A
  • Handlebar
    Giant Contact SLR D-Fuse
  • Grips
    Stratus Lite 3.0
  • Stem
    Giant Contact SL AeroLight
  • Seatpost
    Giant D-Fuse SLR, composite, -5/+15mm offset
  • Saddle
    Giant Fleet SL
  • Pedals
    Pedals not supplied
  • Shifters
    Shimano Ultegra Di2 ST-R8170 2x12
  • Front Derailleur
    Shimano Ultegra Di2 FD-R8150
  • Rear Derailleur
    Shimano Ultegra Di2 RD-R8150
  • Brakes
    Shimano Ultegra Di2 hydraulic, Shimano RT-CL800 rotors [F]160mm, [R]160mm
  • Brake Levers
    Shimano Ultegra Di2
  • Cassette
    Shimano Ultegra, 12-speed, 11x34
  • Chain
    Shimano Ultegra
  • Crankset
    Shimano Ultegra, 34/50 with Giant Power Pro power meter
  • Bottom Bracket
    Shimano, press fit
  • Rims
    Giant SLR 1 36 Carbon Disc WheelSystem
  • Hubs
    [F] Giant Low Friction Hub, CenterLock, 12mm thru-axle, [R] Giant Low Friction Hub, 30t ratchet driver, CenterLock, 12mm thru-axle
  • Spokes
    Sapim
  • Tyres
    CADEX Classics, tubeless, 700x32c (33.5mm), folding
  • Extras
    Out front computer mount, fender mount, water bottle cages, factory tubeless set up, 40mm max tyre size
  • Max Tyre Clearance
    40mm
  • 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
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