BMC SLR FOUR 2025
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Geometry
| 47 | 51 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 344 | 326 | 334 | 424 | 412 | 419 |
| Stack | 549 | 436 | 509 | 573 | 498 | 650 |
| Top Tube (effective) | 594 | 493 | 609 | 515 | 591 | 597 |
| Seat Tube C-C | 493 | 428 | 597 | 421 | 556 | 535 |
| Head Angle | 59 | 76 | 72 | 84 | 70 | 63 |
| Seat Angle | 81 | 76 | 59 | 76 | 87 | 62 |
| Head Tube | 115 | 105 | 147 | 148 | 176 | 218 |
| Chainstay | 345 | 402 | 491 | 369 | 407 | 413 |
| Wheelbase | 1067 | 1103 | 842 | 843 | 945 | 1227 |
| Front Centre | 660 | 528 | 662 | 582 | 661 | 576 |
| Standover | 688 | 880 | 701 | 846 | 884 | 833 |
| BB Drop | 75 | 72 | 61 | 78 | 64 | 68 |
| Fork Rake / Offset | 49 | 44 | 44 | 36 | 48 | 36 |
| Trail | 57 | 51 | 74 | 74 | 53 | 70 |
| Fork Length (A2C) | 340 | 385 | 331 | 304 | 352 | 423 |
| Seatpost Length | 295 | 437 | 404 | 321 | 358 | 354 |
| Seatpost Offset | 17 | 16 | 15 | 17 | 13 | 13 |
| Handlebar Width | 390 - 414 | 390 - 414 | 390 - 414 | 410 - 434 | 410 - 434 | 430 - 454 |
| Stem Length | 104 | 114 | 104 | 130 | 125 | 122 |
| Stem Angle | -9 | -8 | -6 | -9 | -7 | -8 |
| Crank Length | 190 | 141 | 182 | 156 | 169 | 167 |
| Rider Height | <166 | 166-174 | 172-180 | 178-186 | 184-192 | >190 |
| HB Drop | 129 | 109 | 130 | 152 | 145 | 133 |
| HB Reach | 77 | 73 | 65 | 58 | 78 | 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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