BMC SLR FOUR 2025
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Geometry
| 47 | 51 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 354 | 451 | 373 | 429 | 439 | 358 |
| Stack | 512 | 549 | 442 | 562 | 699 | 633 |
| Top Tube (effective) | 495 | 577 | 538 | 455 | 516 | 652 |
| Seat Tube C-C | 383 | 394 | 430 | 606 | 500 | 547 |
| Head Angle | 62 | 79 | 84 | 84 | 80 | 78 |
| Seat Angle | 60 | 80 | 78 | 75 | 67 | 66 |
| Head Tube | 101 | 104 | 143 | 182 | 200 | 213 |
| Chainstay | 373 | 404 | 404 | 333 | 459 | 420 |
| Wheelbase | 883 | 802 | 1143 | 846 | 1026 | 868 |
| Front Centre | 562 | 513 | 600 | 606 | 655 | 637 |
| Standover | 842 | 716 | 698 | 925 | 878 | 894 |
| BB Drop | 70 | 60 | 62 | 78 | 72 | 80 |
| Fork Rake / Offset | 38 | 41 | 48 | 39 | 51 | 38 |
| Trail | 67 | 67 | 54 | 62 | 66 | 64 |
| Fork Length (A2C) | 346 | 374 | 310 | 393 | 309 | 365 |
| Seatpost Length | 376 | 308 | 309 | 316 | 440 | 357 |
| Seatpost Offset | 15 | 13 | 15 | 17 | 12 | 15 |
| Handlebar Width | 390 - 414 | 390 - 414 | 390 - 414 | 410 - 434 | 410 - 434 | 430 - 454 |
| Stem Length | 76 | 94 | 102 | 107 | 106 | 138 |
| Stem Angle | -8 | -9 | -7 | -7 | -7 | -8 |
| Crank Length | 141 | 154 | 144 | 166 | 172 | 156 |
| Rider Height | <166 | 166-174 | 172-180 | 178-186 | 184-192 | >190 |
| HB Drop | 132 | 115 | 122 | 153 | 125 | 143 |
| HB Reach | 76 | 75 | 62 | 67 | 76 | 83 |
| 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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