Geometry ?
Seven A-738 Allroad (Standard Fit) 2026 geometry in sizes 49–62: stack 537–654 mm, reach 365–420 mm, head angle 68.8–72.2°.
| 49 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 62 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stack | 537 mm | 540 mm | 542 mm | 549 mm | 560 mm | 573 mm | 583 mm | 593 mm | 603 mm | 615 mm | 628 mm | 654 mm |
| Reach | 365 mm | 375 mm | 377 mm | 381 mm | 383 mm | 385 mm | 392 mm | 396 mm | 401 mm | 404 mm | 411 mm | 420 mm |
| Head angle | 68.8° | 69.8° | 70° | 70.5° | 71° | 71.5° | 71.8° | 71.8° | 72° | 72° | 72.2° | 72.2° |
| Seat angle | 77.2° | 76.2° | 75.5° | 75° | 74.5° | 74° | 74° | 73.8° | 73.5° | 73.2° | 73.2° | 73° |
| Seat tube (c-c) | 360 mm | 395 mm | 415 mm | 440 mm | 465 mm | 490 mm | 500 mm | 510 mm | 520 mm | 530 mm | 545 mm | 570 mm |
| Head tube | 114 mm | 116 mm | 119 mm | 125 mm | 136 mm | 149 mm | 158 mm | 171 mm | 181 mm | 195 mm | 208 mm | 237 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 | 81 mm | 79 mm | 77 mm | 76 mm | 75 mm | 74 mm | 74 mm | 72 mm | 72 mm | 70 mm | 70 mm | 68 mm |
| Chainstay | 427 mm | 427 mm | 427 mm | 427 mm | 427 mm | 427 mm | 427 mm | 427 mm | 427 mm | 427 mm | 430 mm | 432 mm |
Source: sevencycles.com, checked 13 Nov 2026 · bar position: worked out from published data
Build
You put the build together when you order from the manufacturer, so the bike has no fixed stock build. According to the manufacturer’s website.
Frames with similar geometry
Stack and reach within 12 mm of size 49 (stack 537 / reach 365 mm).
Stack and reach within 12 mm of size 51 (stack 540 / reach 375 mm).
Stack and reach within 12 mm of size 52 (stack 542 / reach 377 mm).
Stack and reach within 12 mm of size 53 (stack 549 / reach 381 mm).
Stack and reach within 12 mm of size 54 (stack 560 / reach 383 mm).
Stack and reach within 12 mm of size 55 (stack 573 / reach 385 mm).
Stack and reach within 12 mm of size 56 (stack 583 / reach 392 mm).
Stack and reach within 12 mm of size 57 (stack 593 / reach 396 mm).
Stack and reach within 12 mm of size 58 (stack 603 / reach 401 mm).
Stack and reach within 12 mm of size 59 (stack 615 / reach 404 mm).
Stack and reach within 12 mm of size 60 (stack 628 / reach 411 mm).
Stack and reach within 12 mm of size 62 (stack 654 / reach 420 mm).
Spotted a mistake or a missing build? Let me know.