Good to know: Configurable build
Configurable build (at least partly: the cockpit or bar width, for example). The stock build below is only one of the options.
Geometry ?
Ridley Kanzo A (alloy) 2026 geometry in sizes XXS–XL: stack 528–636 mm, reach 374–399 mm, head angle 70–71.5°.
| XXS | XS | S | M | L | XL | |
|---|---|---|---|---|---|---|
| Stack | 528 mm | 542 mm | 559 mm | 584 mm | 611 mm | 636 mm |
| Reach | 374 mm | 377 mm | 380 mm | 386 mm | 392 mm | 399 mm |
| Head angle | 70° | 70.5° | 70.5° | 71° | 71° | 71.5° |
| Seat angle | 75° | 74.7° | 74° | 73° | 72.5° | 72.5° |
| Seat tube (c-t) | 450 mm | 480 mm | 510 mm | 540 mm | 570 mm | 600 mm |
| Head tube | 100 mm | 113 mm | 133 mm | 158 mm | 188 mm | 213 mm |
| Top tube (effective) | 515 mm | 525 mm | 540 mm | 565 mm | 585 mm | 600 mm |
| BB drop | 74 mm | 74 mm | 72 mm | 72 mm | 70 mm | 70 mm |
| Chainstay | 430 mm | 430 mm | 430 mm | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1016 mm | 1019 mm | 1029 mm | 1034 mm | 1056 mm | 1066 mm |
| Standover | 754 mm | 776 mm | 801 mm | 829 mm | 860 mm | 888 mm |
| Stock build by size | ||||||
| Cranks | – | – | – | 172.5 mm | – | – |
| Stem Kanzo A GRX600 2x11 | 80 mm | 90 mm | 100 mm | 100 mm | 110 mm | 110 mm |
| Stem Invenio Gravel Alu GRX400 2x10 | – | 90 mm | 100 mm | 100 mm | 110 mm | 110 mm |
| Bar width Kanzo A GRX600 2x11 | 460 mm | 460 mm | 420 mm | 420 mm | 480 mm | 480 mm |
| Bar width Invenio Gravel Alu GRX400 2x10 | – | 380 mm | 420 mm | 420 mm | 480 mm | 480 mm |
| Seatpost setback Kanzo A GRX600 2x11 | 15 mm | 15 mm | 15 mm | 15 mm | 15 mm | 15 mm |
| Seatpost setback Invenio Gravel Alu GRX400 2x10 | – | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm |
Source: ridley-bikes.com, checked 1 Nov 2026 · bar position: worked out from published data
An older model year in the archive with the same stack, reach and head angle: 2024. Source: bikeradar.com
Corrected values: bar width
M bar width 480 → 420 mm, XS bar width 420 → 380 mm, S bar width 480 → 420 mm. The manufacturer gives two widths for these bars: at the hoods and at the drops (the bars are flared). I’d entered the width at the drops by mistake. It’s now the width at the hoods, as for every other bike on sedimi.bike. The bar position isn’t affected. Corrections
Stock build
Kanzo A GRX600 2x11
- Groupset
- Shimano GRX 600 2×11
- Cranks
- Shimano GRX600 46-30
- Stem
- Forza Stratos
- Handlebar
- 4ZA Stratos Gravel 420/480
- Seatpost
- Forza Stratos 27.2
- Saddle
- Selle Italia Model X
Invenio Gravel Alu GRX400 2x10
- Groupset
- Shimano GRX 400 2×10
- Cranks
- Shimano GRX 600 46-30
- Stem
- Forza Stratos
- Handlebar
- 4ZA Stratos Gravel 420/480
- Seatpost
- Forza Stratos 27.2
- Saddle
- Selle Italia SLR Boost TML
Source for all builds: ridley-bikes.com, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size XXS (stack 528 / reach 374 mm).
Stack and reach within 12 mm of size XS (stack 542 / reach 377 mm).
Stack and reach within 12 mm of size S (stack 559 / reach 380 mm).
Stack and reach within 12 mm of size M (stack 584 / reach 386 mm).
Stack and reach within 12 mm of size L (stack 611 / reach 392 mm).
Stack and reach within 12 mm of size XL (stack 636 / reach 399 mm).
Spotted a mistake or a missing build? Let me know.