The geometry chart below applies to all BMC Teammachine ALR frames from the following:
- Years: 2018, 2019, 2020, 2021, 2022, 2023
- Variants: ONE, TWO
- Frame material: Aluminum
Frame Size | 47 | 51 | 54 | 57 | 60 |
---|---|---|---|---|---|
Suggested Rider Height (cm) | Below 168 | 166 to 174 | 172 to 180 | 178 to 188 | Above 186 |
Suggested Rider Height (ft) | Below 5’6″ | 5’5″ to 5’9″ | 5’8″ to 5’11” | 5’10” to 6’2″ | Above 6’1″ |
Stack (mm) | 515 | 539 | 559 | 583 | 610 |
Reach (mm) | 365 | 374 | 383 | 391 | 402 |
Top Tube (mm) | 518 | 534 | 549 | 564 | 583 |
Seat Tube (mm) | 442 | 505 | 535 | 565 | 600 |
Seat Tube Angle | 73.5º | 73.5º | 73.5º | 73.5º | 73.5º |
Head Tube (mm) | 118 | 138 | 157 | 182 | 210 |
Head Tube Angle | 70.5º | 72º | 72.5º | 72.5º | 72.5º |
Chainstay (mm) | 410 | 410 | 410 | 410 | 410 |
Front Center (mm) | 571 | 575 | 585 | 601 | 620 |
Wheelbase (mm) | 971 | 975 | 985 | 1001 | 1020 |
BB Drop (mm) | 69 | 69 | 69 | 69 | 69 |
Fork Length (mm) | 369 | 369 | 369 | 369 | 369 |
Fork Offset (mm) | 41.6 | 41.6 | 41.6 | 41.6 | 41.6 |
Fork Trail (mm) | 76 | 66 | 63 | 63 | 63 |
Crankarm Length (mm) | 170 | 170 | 172.5 | 172.5 | 175 |
Stem Length (mm) | 90 | 100 | 110 | 110 | 120 |
Stem Angle | ± 8º | ± 8º | ± 8º | ± 8º | ± 8º |
Bar Width (mm) | 400 | 420 | 420 | 420 | 440 |
Bar Drop (mm) | 125 | 125 | 125 | 125 | 125 |
Bar Reach (mm) | 70 | 70 | 70 | 70 | 70 |
Post Offset (mm) | 15 | 15 | 15 | 15 | 15 |
Standover Height (mm) | 705 | 751 | 778 | 804 | 835 |
Seatpost Length (mm) | 300 | 330 | 330 | 330 | 330 |
Each of the geometry measurements is explained in detail in this article.
Source : BMC