BMC Kaius 01 FOUR Black / Neon Red 2026
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Geometry
| 47 | 51 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 323 | 414 | 414 | 404 | 407 | 396 |
| Stack | 549 | 563 | 626 | 530 | 641 | 643 |
| Top Tube (effective) | 442 | 540 | 669 | 475 | 605 | 513 |
| Seat Tube C-C | 394 | 440 | 424 | 504 | 512 | 566 |
| Head Angle | 61 | 74 | 65 | 62 | 62 | 64 |
| Seat Angle | 81 | 72 | 69 | 70 | 66 | 66 |
| Head Tube | 89 | 122 | 132 | 122 | 202 | 161 |
| Chainstay | 498 | 382 | 424 | 340 | 406 | 370 |
| Wheelbase | 903 | 1098 | 1000 | 1144 | 905 | 1144 |
| Front Centre | 488 | 729 | 507 | 606 | 697 | 643 |
| Standover | 551 | 750 | 828 | 632 | 934 | 709 |
| BB Drop | 86 | 86 | 80 | 73 | 92 | 86 |
| Fork Rake / Offset | 49 | 48 | 38 | 49 | 41 | 41 |
| Trail | 63 | 69 | 70 | 68 | 81 | 79 |
| Fork Length (A2C) | 406 | 401 | 430 | 367 | 369 | 413 |
| Seatpost Length | 242 | 300 | 351 | 339 | 463 | 335 |
| Seatpost Offset | 16 | 14 | 12 | 13 | 15 | 12 |
| Handlebar Width | 390 - 448 | 390 - 448 | 390 - 448 | 410 - 468 | 410 - 468 | 430 - 488 |
| Stem Length | 75 | 72 | 72 | 89 | 111 | 95 |
| Stem Angle | -8 | -7 | -6 | -7 | -6 | -9 |
| Crank Length | 174 | 153 | 147 | 164 | 184 | 152 |
| Rider Height | <166 | 166-174 | 172-180 | 178-186 | 184-192 | >190 |
| HB Drop | 117 | 116 | 120 | 133 | 112 | 102 |
| HB Reach | 60 | 59 | 81 | 83 | 56 | 73 |
| 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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