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Specialized Stumpjumper Alloy Base (Low) 2021


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Geometry

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Reach
Stack
Top Tube (effective)
Seat Tube C-T
Head Angle
Seat Angle
Head Tube
Chainstay
Wheelbase
Front Centre
Standover
BB Drop
BB Height
Fork Rake / Offset
Trail
Fork Length (A2C)
Wheel Size
Max Post Insertion
Handlebar Width
Stem Length
Crank Length
Front Travel
Rear Travel
Data Source
  S1 S2 S3 S4 S5 S6
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Reach 479 380 427 445 422 511
Stack 576 510 569 669 599 551
Top Tube (effective) 438 531 626 567 521 675
Seat Tube C-T 360 422 396 373 426 374
Head Angle 53 72 72 60 56 62
Seat Angle 90 67 76 91 82 83
Head Tube 105 81 128 106 148 159
Chainstay 529 399 485 488 431 513
Wheelbase 965 1359 1162 1034 1303 1518
Front Centre 587 803 759 741 754 933
Standover 775 863 863 619 890 643
BB Drop 48 47 38 48 43 44
BB Height 314 304 266 343 341 268
Fork Rake / Offset 49 35 42 38 49 38
Trail 124 101 146 147 126 137
Fork Length (A2C) 507 616 509 504 514 640
Wheel Size 28 23 30 30 33 28
Max Post Insertion 172 155 183 195 294 265
Handlebar Width 632 721 773 635 689 730
Stem Length 34 40 42 57 52 47
Crank Length 175 179 140 169 168 169
Front Travel 161 165 125 121 130 159
Rear Travel 140 117 120 139 107 143
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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