Specialized Sirrus X 4.0 2021


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Geometry

  XXS XS S M L XL
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Reach 312 322 364 334 432 394
Stack 477 564 614 723 735 663
Top Tube (effective) 546 653 589 674 535 678
Seat Tube C-T 398 368 406 513 604 613
Head Angle 73 67 61 67 60 80
Seat Angle 70 59 77 70 78 70
Head Tube 112 135 151 146 183 205
Chainstay 372 357 505 482 420 375
Wheelbase 1036 845 914 1145 1246 890
Front Centre 675 642 574 708 564 726
Standover 706 773 799 677 666 859
BB Drop 72 70 74 78 57 77
BB Height 292 283 305 236 293 274
Fork Rake / Offset 45 54 53 56 54 57
Trail 91 63 78 66 55 81
Fork Length (A2C) 375 394 368 342 455 346
Seatpost Length 276 355 369 350 362 362
Handlebar Width 701 609 778 788 624 672
Stem Length 62 61 80 79 96 99
Crank Length 157 155 199 142 170 180
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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