Geometry ?
Panasonic FSS12 2026 geometry in sizes 480–550: stack 498–533 mm, reach 398–401 mm, head angle 71°.
| 480 | 510 | 530 | 550 | |
|---|---|---|---|---|
| Stack | 498 mm | 498 mm | 516 mm | 533 mm |
| Reach | 398 mm | 400 mm | 401 mm | 401 mm |
| Head angle | 71° | 71° | 71° | 71° |
| Seat angle | 76° | 75° | 74.7° | 74.3° |
| Head tube | 90 mm | 90 mm | 109 mm | 127 mm |
| Top tube (effective) | 524 mm | 535 mm | 544 mm | 553 mm |
| BB drop | 63 mm | 63 mm | 63 mm | 63 mm |
| Chainstay | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1031 mm | 1033 mm | 1040 mm | 1047 mm |
| Standover | 747 mm | 769 mm | 787 mm | 805 mm |
| Fork offset | 50 mm | 50 mm | 50 mm | 50 mm |
Source: cycle.panasonic.com, 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
No frame in the database is within 12 mm of size 480 in both stack and reach.
No frame in the database is within 12 mm of size 510 in both stack and reach.
No frame in the database is within 12 mm of size 530 in both stack and reach.
Stack and reach within 12 mm of size 550 (stack 533 / reach 401 mm).
Revel Rover (2026)size S · stack 535 / reach 397 mmRB RX (2025)size S · stack 538 / reach 396 mmSchindelhauer Wilhelm Gravel (2026)size 50 · stack 538 / reach 395 mmWilier Adlar (2027)size XS · stack 538 / reach 395 mmCarraro Gravel G0 (2026)size XS · stack 532 / reach 393 mmGenesis Croix De Fer Ti (2026)size XS · stack 540 / reach 395 mm
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 6 values for this model’s stem and bars. Add them