BMC SLR FOUR 2025
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Geometry
| 47 | 51 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 404 | 450 | 329 | 431 | 344 | 330 |
| Stack | 497 | 592 | 497 | 524 | 694 | 560 |
| Top Tube (effective) | 454 | 520 | 460 | 553 | 476 | 564 |
| Seat Tube C-C | 339 | 470 | 445 | 534 | 441 | 538 |
| Head Angle | 69 | 57 | 70 | 71 | 85 | 72 |
| Seat Angle | 66 | 78 | 59 | 65 | 74 | 85 |
| Head Tube | 112 | 119 | 142 | 138 | 169 | 209 |
| Chainstay | 372 | 474 | 406 | 490 | 408 | 365 |
| Wheelbase | 1135 | 830 | 1065 | 959 | 905 | 1037 |
| Front Centre | 481 | 568 | 511 | 541 | 628 | 580 |
| Standover | 790 | 604 | 887 | 863 | 714 | 943 |
| BB Drop | 60 | 74 | 78 | 61 | 67 | 68 |
| Fork Rake / Offset | 43 | 51 | 39 | 42 | 50 | 51 |
| Trail | 59 | 59 | 51 | 53 | 74 | 63 |
| Fork Length (A2C) | 333 | 368 | 438 | 428 | 320 | 363 |
| Seatpost Length | 394 | 306 | 397 | 405 | 389 | 348 |
| Seatpost Offset | 15 | 16 | 14 | 15 | 15 | 16 |
| Handlebar Width | 390 - 414 | 390 - 414 | 390 - 414 | 410 - 434 | 410 - 434 | 430 - 454 |
| Stem Length | 95 | 118 | 97 | 94 | 128 | 107 |
| Stem Angle | -7 | -7 | -8 | -7 | -7 | -8 |
| Crank Length | 187 | 157 | 202 | 178 | 189 | 169 |
| Rider Height | <166 | 166-174 | 172-180 | 178-186 | 184-192 | >190 |
| HB Drop | 140 | 137 | 140 | 116 | 149 | 151 |
| HB Reach | 58 | 74 | 73 | 60 | 79 | 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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