BMC Fourstroke 01 2019


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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
Fork Rake / Offset
Trail
Fork Length (A2C)
Handlebar Width
Stem Length
Stem Angle
Crank Length
Rider Height
Data Source
  S M L XL
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Reach 489 434 479 496
Stack 650 644 583 548
Top Tube (effective) 548 566 571 746
Seat Tube C-T 437 406 488 454
Head Angle 73 65 69 80
Seat Angle 79 65 66 89
Head Tube 113 121 105 108
Chainstay 401 370 510 463
Wheelbase 1155 1181 1070 1106
Front Centre 579 830 702 893
Standover 717 871 732 763
BB Drop 36 47 46 36
Fork Rake / Offset 39 38 37 52
Trail 106 101 101 126
Fork Length (A2C) 520 484 607 596
Handlebar Width 846 787 859 680
Stem Length 44 51 48 59
Stem Angle -5 -4 -5 -5
Crank Length 167 174 202 195
Rider Height <172 172-182 180-188 >188
Data Source 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.

Image showing geometry measurements

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