Geometry ?
Giant Defy Advanced SL 2027 geometry in sizes S–XL: stack 541–615 mm, reach 374.9–402 mm, head angle 71.8–72.5°.
| S | M | ML | L | XL | |
|---|---|---|---|---|---|
| Stack | 541 mm | 558 mm | 577 mm | 596 mm | 615 mm |
| Reach | 374.9 mm | 379.8 mm | 383.7 mm | 392.9 mm | 402 mm |
| Head angle | 71.8° | 72.5° | 72.5° | 72.5° | 72.5° |
| Seat angle | 74° | 73.5° | 73° | 73° | 73° |
| Head tube | 135 mm | 150 mm | 175 mm | 195 mm | 215 mm |
| Top tube (effective) | 530 mm | 545 mm | 560 mm | 575 mm | 595 mm |
| Chainstay | 420 mm | 420 mm | 420 mm | 420 mm | 420 mm |
| Wheelbase | 994.4 mm | 997.7 mm | 1010 mm | 1025.2 mm | 1040.4 mm |
| Standover | 733 mm | 762 mm | 796 mm | 814 mm | 841 mm |
| Stock build by size | |||||
| Cranks | 165 mm | 170 mm | 170 mm | 172.5 mm | 172.5 mm |
| Stem angle | −10° | −10° | −10° | −10° | −10° |
Source: giant-bicycles.com, checked 1 Nov 2026 · bar position: worked out from published data
Older model years in the archive: Giant Defy Advanced SL 2018
Stock build
Defy Advanced SL 0
- Groupset
- SRAM RED AXS E1
- Shifters
- SRAM RED AXS HRD (E1)
- Cranks
- SRAM RED PM E1 DUB 33/46 power meter
- Stem
- Giant Contact SLR AeroLight −10°
- Handlebar
- Giant Contact SLR D-Fuse
- Seatpost
- Giant D-Fuse SLR
- Saddle
- CADEX Amp
Source: giant-bicycles.com, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size S (stack 541 / reach 374.9 mm).
Stack and reach within 12 mm of size M (stack 558 / reach 379.8 mm).
Stack and reach within 12 mm of size ML (stack 577 / reach 383.7 mm).
Stack and reach within 12 mm of size L (stack 596 / reach 392.9 mm).
Stack and reach within 12 mm of size XL (stack 615 / reach 402 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 5 values for this model’s stem and bars. Add them