- Size Guide
Giant Defy Advanced Pro 0 Road Bike, 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. 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. A featherweight frameset offers an uncluttered ride that's both fast and comfortable.
The Contact D-Fuse handlebar offers ergonomic shaping to optimize control while the hookless carbon rims bolster handling in gusty conditions - essential for extended adventures. The frame is built to accommodate up to 38mm tubeless tyres, ensuring velocipedes are totally prepared for the road.
- Frame Advanced-grade composite, disc
- Fork Advanced SL-grade composite, full-composite OverDrive Aero steerer, disc
- Handlebar Giant Contact SLR D-Fuse S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm
- Grips Stratus Lite 3.0
- Stem Giant Contact SL AeroLight S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm
- Seatpost Giant SLR D-Fuse, composite, -5/+15mm offset
- Saddle Giant Fleet SL
- Shifters Shimano Ultegra Di2 ST-R8170
- 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 S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm
- 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 stainless
- Tyres Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding
- Extras computer mount, fender mount, water bottle cages, factory tubeless set up, 38mm max tyre size
|Riders Height||Frame Size|
|5'0"- 5'6" (152 - 167cm)||X-Small|
|5'4"- 5'9" (162 - 175cm)||Small|
|5'8"- 6'0" (172- 182cm)||Medium|
|5'11" - 6'2" (180 - 188cm)||Medium/Large|
|6'1" - 6'5" (185 - 195cm)||Large|
|6'4" - 6'8" (193 - 203cm)||X-Large|
|Riders Height||Frame Size|
|4'10"- 5'0" (148 - 152cm)||47 - 48cm / XX-Small|
|5'0"- 5'3" (152 - 160cm)||49 - 50cm / X-Small|
|5'3"- 5'6" (160 - 168cm)||51 - 53cm / Small|
|5'6" - 5'9" (168 - 175cm)||54 - 55cm / Medium|
|5'9" - 6'0" (175 - 183cm)||56 - 58cm / Large|
|6'0" - 6'3" (183 - 191cm)||58 - 60cm / X-Large|
|6'3" - 6'6" (191 - 198cm)||61 - 63cm / XX-Large|
Our standard delivery service is FREE on orders over £25.00 to mainland UK. We are committed to offering fast and free delivery, whether you're ordering bikes or accessories. Orders will usually take between two and seven working days to arrive. (excluding weekends).
Orders under £25.00 - £5.00 delivery charge
All orders over £25.00 - FREE!
Stock items dispatched next working day.
Non stock items dispatched in 2 to 5 working days.
Please note: bulky products and bikes shipped to outlying UK regions are excluded from free shipping, see 'Exceptions' below.
Exceptions to free delivery are courier deliveries to the following regions:
- Northern Ireland
- Scottish Highlands* and islands
- Channel Islands
- Isle of Man
- Isle of Wight
Below are the areas in the UK affected by Extended Area Postcode delivery charges. We still offer free delivery for clothing and accessories however we charge £35.00 for bulky items and bike delivery.
AB37, AB44, AB53, CA18, HS1, IM, IV14, IV30, IV36, IV40, IV7, IV9, KA27, KW, LA15, PA20, PA21, PA41, PA42, PA60, PA61, PA80, PH17, PH30, PH49, TR21, ZE, AB38, AB45, AB56, CA27, HS9, IV28, IV32, IV36, IV56, IV7, IV12, KA28, LA23, PA20, PA38, PA41, PA49, PA60, PA78, PA88, PH2,
Your delivery may take slightly longer in the following instances:
- Bikes take a little bit longer as we want to ensure they arrive with you in perfect condition, and so will take the time to inspect them before delivery.
- The availability of one of your order items may have changed from when you purchased - if this is the case we'll email you to help you find an alternative.
- If an item is out of stock at the time of ordering
- If it is a UK Bank Holiday period.