BMC SLR FOUR 2025
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Geometry
| 47 | 51 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 416 | 438 | 369 | 360 | 439 | 413 |
| Stack | 462 | 608 | 558 | 541 | 545 | 711 |
| Top Tube (effective) | 418 | 615 | 602 | 657 | 539 | 631 |
| Seat Tube C-C | 386 | 378 | 463 | 596 | 545 | 524 |
| Head Angle | 58 | 78 | 80 | 61 | 80 | 65 |
| Seat Angle | 84 | 81 | 63 | 73 | 86 | 69 |
| Head Tube | 108 | 154 | 122 | 176 | 189 | 205 |
| Chainstay | 456 | 331 | 393 | 457 | 403 | 348 |
| Wheelbase | 996 | 991 | 924 | 859 | 999 | 881 |
| Front Centre | 542 | 611 | 534 | 527 | 519 | 718 |
| Standover | 858 | 682 | 866 | 747 | 889 | 962 |
| BB Drop | 73 | 58 | 60 | 77 | 79 | 75 |
| Fork Rake / Offset | 42 | 57 | 43 | 38 | 47 | 40 |
| Trail | 51 | 64 | 64 | 56 | 72 | 69 |
| Fork Length (A2C) | 372 | 342 | 412 | 314 | 385 | 308 |
| Seatpost Length | 355 | 342 | 377 | 423 | 379 | 446 |
| Seatpost Offset | 16 | 17 | 14 | 16 | 12 | 14 |
| Handlebar Width | 390 - 414 | 390 - 414 | 390 - 414 | 410 - 434 | 410 - 434 | 430 - 454 |
| Stem Length | 78 | 111 | 107 | 117 | 103 | 135 |
| Stem Angle | -7 | -9 | -6 | -9 | -7 | -9 |
| Crank Length | 183 | 202 | 139 | 141 | 190 | 156 |
| Rider Height | <166 | 166-174 | 172-180 | 178-186 | 184-192 | >190 |
| HB Drop | 148 | 147 | 156 | 138 | 135 | 141 |
| HB Reach | 72 | 66 | 62 | 58 | 56 | 60 |
| 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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