Specialized Sirrus X4 2021
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Geometry
| XXS | XS | S | M | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 389 | 414 | 374 | 436 | 384 | 423 |
| Stack | 518 | 671 | 563 | 757 | 607 | 652 |
| Top Tube (effective) | 599 | 653 | 509 | 581 | 683 | 620 |
| Seat Tube C-T | 345 | 421 | 502 | 458 | 604 | 507 |
| Head Angle | 82 | 60 | 58 | 82 | 59 | 64 |
| Seat Angle | 59 | 83 | 82 | 71 | 70 | 80 |
| Head Tube | 107 | 128 | 146 | 195 | 175 | 233 |
| Chainstay | 424 | 512 | 395 | 464 | 371 | 475 |
| Wheelbase | 1009 | 1218 | 1041 | 1054 | 1185 | 1245 |
| Front Centre | 523 | 626 | 573 | 714 | 753 | 760 |
| Standover | 839 | 638 | 775 | 825 | 953 | 753 |
| BB Drop | 77 | 73 | 81 | 73 | 67 | 82 |
| BB Height | 290 | 337 | 257 | 243 | 265 | 234 |
| Fork Rake / Offset | 51 | 51 | 59 | 41 | 55 | 44 |
| Trail | 84 | 88 | 66 | 57 | 68 | 69 |
| Fork Length (A2C) | 466 | 425 | 416 | 323 | 426 | 460 |
| Tyre Max Width | 176 | 131 | 162 | 121 | 141 | 131 |
| Seatpost Length | 348 | 262 | 294 | 332 | 463 | 389 |
| Handlebar Width | 541 | 683 | 621 | 718 | 550 | 800 |
| Stem Length | 49 | 70 | 61 | 81 | 95 | 118 |
| Crank Length | 135 | 135 | 152 | 171 | 168 | 197 |
| 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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