Specialized Sirrus X 4.0 2021


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Geometry

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Reach 416 435 368 416 394 361
Stack 648 602 526 567 749 805
Top Tube (effective) 483 453 568 572 684 716
Seat Tube C-T 349 337 406 430 433 472
Head Angle 63 64 64 73 57 84
Seat Angle 82 78 62 63 61 71
Head Tube 129 108 145 155 195 201
Chainstay 390 436 373 356 525 360
Wheelbase 912 1136 1249 1060 1136 1126
Front Centre 681 655 698 636 739 586
Standover 696 634 759 655 854 800
BB Drop 68 78 73 76 70 74
BB Height 305 229 290 229 263 248
Fork Rake / Offset 55 52 41 55 43 60
Trail 88 84 68 81 60 62
Fork Length (A2C) 466 395 454 428 338 405
Seatpost Length 260 300 288 304 420 391
Handlebar Width 552 699 700 579 791 627
Stem Length 59 52 78 79 107 117
Crank Length 140 164 152 188 202 164
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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