Geometry ?
Seven G-753 (Aero Fit) 2026 geometry in sizes 49–62: stack 555–624 mm, reach 375–431 mm, head angle 69.5–71.2°.
| 49 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 62 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stack | 555 mm | 557 mm | 558 mm | 559 mm | 560 mm | 562 mm | 563 mm | 563 mm | 573 mm | 585 mm | 598 mm | 624 mm |
| Reach | 375 mm | 381 mm | 383 mm | 386 mm | 388 mm | 390 mm | 400 mm | 407 mm | 412 mm | 416 mm | 422 mm | 431 mm |
| Head angle | 69.5° | 70° | 70° | 70.2° | 70.5° | 70.8° | 70.8° | 70.8° | 70.8° | 71° | 71° | 71.2° |
| Seat angle | – | 77.2° | 76.5° | 75.8° | 75° | 74.2° | 74.2° | 74° | 73.8° | 73.5° | 73.5° | 73.2° |
| Seat tube (c-c) | 350 mm | 405 mm | 420 mm | 445 mm | 465 mm | 485 mm | 485 mm | 485 mm | 495 mm | 505 mm | 520 mm | 545 mm |
| Head tube | 104 mm | 106 mm | 109 mm | 110 mm | 111 mm | 113 mm | 115 mm | 117 mm | 127 mm | 139 mm | 152 mm | 181 mm |
| Top tube (effective) | 490 mm | 510 mm | 520 mm | 530 mm | 540 mm | 550 mm | 560 mm | 570 mm | 580 mm | 590 mm | 600 mm | 620 mm |
| BB drop | 87 mm | 85 mm | 83 mm | 82 mm | 81 mm | 80 mm | 80 mm | 78 mm | 78 mm | 76 mm | 76 mm | 74 mm |
| Chainstay | 464 mm | 464 mm | 464 mm | 464 mm | 464 mm | 464 mm | 464 mm | 464 mm | 464 mm | 464 mm | 464 mm | 464 mm |
Source: sevencycles.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
Stack and reach within 12 mm of size 49 (stack 555 / reach 375 mm).
Stack and reach within 12 mm of size 51 (stack 557 / reach 381 mm).
Stack and reach within 12 mm of size 52 (stack 558 / reach 383 mm).
Stack and reach within 12 mm of size 53 (stack 559 / reach 386 mm).
Stack and reach within 12 mm of size 54 (stack 560 / reach 388 mm).
Stack and reach within 12 mm of size 55 (stack 562 / reach 390 mm).
Stack and reach within 12 mm of size 56 (stack 563 / reach 400 mm).
Stack and reach within 12 mm of size 57 (stack 563 / reach 407 mm).
Stack and reach within 12 mm of size 58 (stack 573 / reach 412 mm).
Stack and reach within 12 mm of size 59 (stack 585 / reach 416 mm).
Stack and reach within 12 mm of size 60 (stack 598 / reach 422 mm).
Stack and reach within 12 mm of size 62 (stack 624 / reach 431 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 14 values for this model’s stem and bars. Add them