Geometry ?
Gekko RCE (alloy: Firm / Force) 2026 geometry in sizes 49–60: stack 536–625 mm, reach 366–399 mm, head angle 71–74°.
| 49 | 52 | 54 | 56 | 58 | 60 | |
|---|---|---|---|---|---|---|
| Stack | 536 mm | 550 mm | 566 mm | 585 mm | 606 mm | 625 mm |
| Reach | 366 mm | 377 mm | 382 mm | 387 mm | 390 mm | 399 mm |
| Head angle | 71° | 73° | 73° | 73° | 74° | 74° |
| Seat angle | 75° | 74° | 73.5° | 73.5° | 73° | 73° |
| Head tube | 120 mm | 130 mm | 150 mm | 170 mm | 190 mm | 210 mm |
| Top tube (effective) | 510 mm | 535 mm | 550 mm | 560 mm | 575 mm | 590 mm |
| BB drop | 77.5 mm | 75 mm | 72.5 mm | 72.5 mm | 70 mm | 70 mm |
| Fork offset | 48 mm | 48 mm | 48 mm | 48 mm | 48 mm | 48 mm |
Source: gekkobikes.no, checked 13 Nov 2026 · bar position: worked out from published data
Stock build
I don’t have the build for each size yet.
Frames with similar geometry
Stack and reach within 12 mm of size 49 (stack 536 / reach 366 mm).
Stack and reach within 12 mm of size 52 (stack 550 / reach 377 mm).
Stack and reach within 12 mm of size 54 (stack 566 / reach 382 mm).
Stack and reach within 12 mm of size 56 (stack 585 / reach 387 mm).
Stack and reach within 12 mm of size 58 (stack 606 / reach 390 mm).
Stack and reach within 12 mm of size 60 (stack 625 / reach 399 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 8 values for this model’s stem and bars. Add them