Focus Izalco Max bike fit and size guide
Review the published geometry for the 2025 Focus Izalco Max, compare supported sizes, and open the TrainCraft calculator with this bike preselected.
Geometry and size breakdown
Every size links back into the calculator so you can compare the Focus Izalco Max against your rider measurements instead of picking by height alone.
| Size | Stack | Reach | Top tube | Head tube | Stem | Crank | Calculator |
|---|---|---|---|---|---|---|---|
| 48 | 500 mm | 370 mm | 505 mm | 90 mm | 90 mm | 170 mm | Open size |
| 50 | 513 mm | 375 mm | 517 mm | 100 mm | 90 mm | 170 mm | Open size |
| 52 | 531 mm | 378 mm | 530 mm | 115 mm | 100 mm | 172.5 mm | Open size |
| 54 | 552 mm | 380 mm | 543 mm | 135 mm | 100 mm | 172.5 mm | Open size |
| 56 | 571 mm | 399 mm | 568 mm | 155 mm | 110 mm | 175 mm | Open size |
| 58 | 592 mm | 401 mm | 582 mm | 175 mm | 110 mm | 175 mm | Open size |
| 61 | 611 mm | 420 mm | 607 mm | 195 mm | 120 mm | 175 mm | Open size |
How to use this guide
Start with the size table to narrow the geometry range you actually want. Then open the calculator to compare that geometry against your body dimensions, flexibility, and fit priorities.
The TrainCraft bike fit tool models saddle height, cockpit reach, and bar drop using the frame geometry plus stock cockpit assumptions for the Focus Izalco Max.
That is more useful than a generic height chart because two sizes can both fit your height while requiring very different stems, spacers, or saddle positions.
FAQ
What sizes are available for the Focus Izalco Max?
TrainCraft currently tracks these Focus Izalco Max sizes: 48, 50, 52, 54, 56, 58, 61. The calculator uses each size's published geometry and stock cockpit assumptions to compare fit outcomes.
Can I use the TrainCraft calculator for Focus Izalco Max sizing?
Yes. Open the calculator from this page to preload the Focus Izalco Max, then compare sizes against your body measurements, fit priorities, flexibility, and riding posture preferences.
What should I compare on the Focus Izalco Max before picking a size?
Start with stack, reach, effective top tube, and the stock stem/crank setup. TrainCraft uses those numbers to estimate cockpit reach, bar drop, saddle position, and how much adjustment headroom each size leaves.
Related road bike guides
Use nearby model pages to compare positioning trends before choosing between similar bikes.