Specialized Sirrus X4 2021


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Geometry

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Reach 295 420 427 348 408 338
Stack 536 566 527 616 542 543
Top Tube (effective) 562 440 497 680 674 663
Seat Tube C-T 372 327 526 395 562 502
Head Angle 83 70 70 80 76 57
Seat Angle 75 78 76 64 76 83
Head Tube 107 135 124 154 162 225
Chainstay 428 444 457 384 477 433
Wheelbase 860 999 875 1141 1077 1062
Front Centre 637 708 726 657 656 640
Standover 753 684 607 627 882 933
BB Drop 58 74 83 82 82 59
BB Height 292 261 330 302 247 270
Fork Rake / Offset 49 59 41 49 54 49
Trail 77 79 88 76 61 69
Fork Length (A2C) 402 452 401 403 415 438
Tyre Max Width 159 171 150 115 139 132
Seatpost Length 340 274 396 345 366 332
Handlebar Width 659 621 539 576 745 546
Stem Length 65 65 68 88 93 100
Crank Length 180 157 137 203 201 182
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees.

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