Specialized Stumpjumper Alloy Base (Low) 2021


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Geometry

  S1 S2 S3 S4 S5 S6
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Reach 427 442 514 523 577 424
Stack 673 664 618 605 571 734
Top Tube (effective) 529 533 620 645 582 583
Seat Tube C-T 444 400 420 450 384 536
Head Angle 66 53 75 72 65 72
Seat Angle 75 66 64 64 63 86
Head Tube 105 86 106 139 113 158
Chainstay 519 408 465 497 513 420
Wheelbase 1306 1112 1314 1076 1452 1104
Front Centre 819 682 636 851 784 1030
Standover 773 837 879 640 799 684
BB Drop 50 35 47 36 45 34
BB Height 342 319 278 351 331 335
Fork Rake / Offset 44 44 41 50 51 45
Trail 149 104 120 134 150 146
Fork Length (A2C) 502 656 579 523 652 650
Wheel Size 29 33 25 27 28 32
Max Post Insertion 153 170 206 232 237 315
Handlebar Width 889 820 737 901 741 677
Stem Length 33 40 50 41 49 43
Crank Length 162 200 191 140 138 158
Front Travel 117 118 131 120 119 113
Rear Travel 139 112 123 112 151 115
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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