BMC Fourstroke LT 2021


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Geometry

  S M L XL
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Reach 467 355 501 557
Stack 665 658 488 719
Top Tube (effective) 571 540 510 715
Seat Tube C-T 398 428 468 513
Head Angle 78 69 75 60
Seat Angle 68 78 75 79
Head Tube 115 94 122 118
Chainstay 365 418 497 483
Wheelbase 1025 1279 1344 1293
Front Centre 698 803 867 728
Standover 634 685 666 677
BB Drop 37 40 28 31
Fork Rake / Offset 51 49 41 38
Trail 99 127 134 111
Fork Length (A2C) 611 483 529 538
Seatpost Diameter NA NA NA NA
Wheel Size 31 31 32 28
Max Post Insertion NA NA NA NA
Handlebar Width 868 890 861 722
Stem Length 58 52 69 51
Stem Angle -4 -4 -4 -4
Crank Length 161 184 169 205
Rear Travel 131 141 98 143
Rider Height <172 172-182 180-188 >188
Data Source Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees.

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