Giant Defy Advanced SL 1 (2025)
Giant Defy Advanced SL 1 (2025) - Moonstone / L : This product is available for backorder only. Will ship as soon as it is back in stock.
Sizing Chart
Sizing Chart
Sizing and Geometry
Giant Defy
Sizing chart to be used as a reference only. The best way to determine your size is to visit us in-store and get fitted.
| Frame size | Rider Height | Rider Height (cm) |
| XS | 5'2"-5'6" | 157-169 |
| S | 5'5"-5'9" | 165-175 |
| M | 5'7"-5'11" | 171-181 |
| ML | 5'10"-6'2" | 177-187 |
| L | 6'0"-6'4" | 183-193 |
| XL | 6'2"-6'6" | 189-199 |
Geometry
| XS | S | M | ML | L | XL | ||
|---|---|---|---|---|---|---|---|
| A | Seat Tube Length (inch) | 16.1 | 17.5 | 18.9 | 20.3 | 21.1 | 22.2 |
| B | Seat Tube Angle | 74.5° | 74.0° | 73.5° | 73.0° | 73.0° | 73.0° |
| C | Top Tube Length (inch) | 20.3 | 20.9 | 21.5 | 22 | 22.6 | 23.4 |
| D | Head Tube Length (inch) | 4.7 | 5.5 | 5.9 | 6.9 | 7.7 | 8.5 |
| E | Head Tube Angle | 70.5° | 71.8° | 72.5° | 72.5° | 72.5° | 72.5° |
| F | Fork Rake (inch) | 2 | 2 | 2 | 2 | 2 | 2 |
| G | Trail (inch) | 2.8 | 2.5 | 2.3 | 2.3 | 2.3 | 2.3 |
| H | Wheelbase (inch) | 39.2 | 39.1 | 39.3 | 39.8 | 40.4 | 40.9 |
| I | Chain Stay Length (inch) | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 |
| J | Bottom Bracket Drop (inch) | 3 | 3 | 3 | 2.8 | 2.8 | 2.8 |
| K | Stack (inch) | 20.7 | 21.3 | 22 | 22.7 | 23.5 | 24.2 |
| L | Reach (inch) | 14.5 | 14.8 | 15 | 15.1 | 15.5 | 15.8 |
| M | Stand Over Height (inch) | 27.8 | 28.9 | 30 | 31.3 | 32 | 33.1 |
| O | Stem Length (inch) | 3.1 | 3.5 | 3.9 | 3.9 | 4.3 | 4.3 |
| P | Crank Length (inch) | 6.7 | 6.7 | 6.8 | 6.8 | 6.9 | 6.9 |
| Q | Wheel Size | 700C | 700C | 700C | 700C | 700C | 700C |
Shipping & Delivery*
Shipping & Delivery*
Handling Time
Special orders are sourced from our supplier warehouse, and therefore have an extended handling time of 5 business days. Your order will be shipped or ready for collection within 7-10 days of placing your order.
Standard Shipping
All parcels shipped with Australia Post with tracking. The delivery fee depends on the size and weight of your ordered items.
- $8.00 - Small
- $10.00 - Medium
- $18.00 - Large
Heavy, Oversized Delivery
Heavy, oversized items incur additional fees and are shipped using a tracked Courier Service.
International Shipping
We offer international shipping to New Zealand and USA on selected items. Excludes bikes, scooters and heavy/oversized goods.
Returns
Returns
Get in touch with our orders team at orders@ivanhoecycles.com.au within 30 days of receiving your goodies if you'd like to organise a return, exchange or credit.
Sizing and Geometry
Giant Defy
Sizing chart to be used as a reference only. The best way to determine your size is to visit us in-store and get fitted.
| Frame size | Rider Height | Rider Height (cm) |
| XS | 5'2"-5'6" | 157-169 |
| S | 5'5"-5'9" | 165-175 |
| M | 5'7"-5'11" | 171-181 |
| ML | 5'10"-6'2" | 177-187 |
| L | 6'0"-6'4" | 183-193 |
| XL | 6'2"-6'6" | 189-199 |
Geometry
| XS | S | M | ML | L | XL | ||
|---|---|---|---|---|---|---|---|
| A | Seat Tube Length (inch) | 16.1 | 17.5 | 18.9 | 20.3 | 21.1 | 22.2 |
| B | Seat Tube Angle | 74.5° | 74.0° | 73.5° | 73.0° | 73.0° | 73.0° |
| C | Top Tube Length (inch) | 20.3 | 20.9 | 21.5 | 22 | 22.6 | 23.4 |
| D | Head Tube Length (inch) | 4.7 | 5.5 | 5.9 | 6.9 | 7.7 | 8.5 |
| E | Head Tube Angle | 70.5° | 71.8° | 72.5° | 72.5° | 72.5° | 72.5° |
| F | Fork Rake (inch) | 2 | 2 | 2 | 2 | 2 | 2 |
| G | Trail (inch) | 2.8 | 2.5 | 2.3 | 2.3 | 2.3 | 2.3 |
| H | Wheelbase (inch) | 39.2 | 39.1 | 39.3 | 39.8 | 40.4 | 40.9 |
| I | Chain Stay Length (inch) | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 |
| J | Bottom Bracket Drop (inch) | 3 | 3 | 3 | 2.8 | 2.8 | 2.8 |
| K | Stack (inch) | 20.7 | 21.3 | 22 | 22.7 | 23.5 | 24.2 |
| L | Reach (inch) | 14.5 | 14.8 | 15 | 15.1 | 15.5 | 15.8 |
| M | Stand Over Height (inch) | 27.8 | 28.9 | 30 | 31.3 | 32 | 33.1 |
| O | Stem Length (inch) | 3.1 | 3.5 | 3.9 | 3.9 | 4.3 | 4.3 |
| P | Crank Length (inch) | 6.7 | 6.7 | 6.8 | 6.8 | 6.9 | 6.9 |
| Q | Wheel Size | 700C | 700C | 700C | 700C | 700C | 700C |
Giant Defy Advanced SL 1 (2025)
Go long. Go fast. Superlight and silky smooth, the flagship series of the new Defy range is back to reclaim its title as the pinnacle of endurance road. Itâs the perfect choice for the sportive or gran fondo thatâs circled on your calendar.
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.
Advanced SL-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.
A 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.
-
Frame material
-
Frame
-
Fork
-
Handlebar
-
Bar Tape
-
Stem
-
Seatpost
-
Saddle
-
Pedals
-
Shifters
-
Front Derailleur
-
Rear Derailleur
-
Brakes
-
Brake Levers
-
Cassette/Freewheel
-
Chain
-
Crankset
-
Bottom Bracket
-
Rims
-
Hubs
-
Spokes
-
Tyres
-
Extras
-
Notes
-
Speeds (rear)12 Speed
-
Age GroupAdults
-
GenderMens
-
DisciplineRoad
-
SKUsMoonstone/XS: 9031018103, Moonstone/S: 9031018104, Moonstone/M: 9031018105, Moonstone/ML: 9031018106, Moonstone/L: 9031018107, Moonstone/XL: 9031018108
