BMC SLR FOUR 2025
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Geometry
| 47 | 51 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 339 | 403 | 339 | 362 | 447 | 400 |
| Stack | 528 | 444 | 631 | 456 | 610 | 594 |
| Top Tube (effective) | 419 | 525 | 500 | 563 | 548 | 489 |
| Seat Tube C-C | 488 | 413 | 561 | 557 | 588 | 509 |
| Head Angle | 62 | 80 | 65 | 81 | 81 | 78 |
| Seat Angle | 62 | 64 | 61 | 82 | 83 | 74 |
| Head Tube | 93 | 148 | 125 | 150 | 218 | 251 |
| Chainstay | 454 | 464 | 368 | 413 | 383 | 461 |
| Wheelbase | 1003 | 1021 | 975 | 867 | 1015 | 1182 |
| Front Centre | 600 | 510 | 666 | 632 | 639 | 731 |
| Standover | 653 | 688 | 801 | 873 | 673 | 858 |
| BB Drop | 58 | 70 | 67 | 56 | 81 | 77 |
| Fork Rake / Offset | 56 | 57 | 50 | 38 | 48 | 42 |
| Trail | 68 | 66 | 51 | 58 | 67 | 55 |
| Fork Length (A2C) | 344 | 307 | 401 | 377 | 316 | 417 |
| Seatpost Length | 329 | 393 | 340 | 377 | 398 | 343 |
| Seatpost Offset | 13 | 14 | 16 | 12 | 13 | 16 |
| Handlebar Width | 390 - 414 | 390 - 414 | 390 - 414 | 410 - 434 | 410 - 434 | 430 - 454 |
| Stem Length | 76 | 118 | 89 | 113 | 91 | 143 |
| Stem Angle | -6 | -8 | -9 | -7 | -6 | -9 |
| Crank Length | 154 | 145 | 181 | 161 | 195 | 191 |
| Rider Height | <166 | 166-174 | 172-180 | 178-186 | 184-192 | >190 |
| HB Drop | 158 | 149 | 111 | 111 | 139 | 135 |
| HB Reach | 66 | 62 | 56 | 61 | 58 | 79 |
| 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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