BMC SLR FOUR 2025
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Geometry
| 47 | 51 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 405 | 352 | 319 | 383 | 334 | 405 |
| Stack | 533 | 452 | 457 | 478 | 474 | 615 |
| Top Tube (effective) | 451 | 513 | 543 | 475 | 473 | 472 |
| Seat Tube C-C | 373 | 453 | 482 | 589 | 633 | 532 |
| Head Angle | 77 | 61 | 79 | 70 | 70 | 78 |
| Seat Angle | 64 | 74 | 68 | 78 | 70 | 63 |
| Head Tube | 99 | 130 | 121 | 152 | 214 | 234 |
| Chainstay | 422 | 433 | 358 | 390 | 436 | 388 |
| Wheelbase | 1024 | 903 | 1137 | 1141 | 1009 | 1064 |
| Front Centre | 587 | 686 | 554 | 624 | 512 | 522 |
| Standover | 756 | 827 | 802 | 911 | 813 | 886 |
| BB Drop | 80 | 69 | 64 | 77 | 62 | 68 |
| Fork Rake / Offset | 42 | 49 | 43 | 44 | 43 | 40 |
| Trail | 50 | 52 | 60 | 51 | 70 | 63 |
| Fork Length (A2C) | 399 | 414 | 409 | 420 | 305 | 311 |
| Seatpost Length | 300 | 409 | 431 | 327 | 440 | 439 |
| Seatpost Offset | 16 | 16 | 12 | 13 | 17 | 17 |
| Handlebar Width | 390 - 414 | 390 - 414 | 390 - 414 | 410 - 434 | 410 - 434 | 430 - 454 |
| Stem Length | 75 | 105 | 107 | 114 | 130 | 106 |
| Stem Angle | -6 | -7 | -8 | -8 | -9 | -6 |
| Crank Length | 146 | 185 | 188 | 141 | 152 | 170 |
| Rider Height | <166 | 166-174 | 172-180 | 178-186 | 184-192 | >190 |
| HB Drop | 139 | 150 | 147 | 138 | 108 | 138 |
| HB Reach | 72 | 70 | 82 | 71 | 62 | 81 |
| Data Source | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer |
Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.
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