BMC Fourstroke LT 2021


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Geometry

  S M L XL
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Reach 350 427 447 461
Stack 567 704 486 684
Top Tube (effective) 671 618 702 759
Seat Tube C-T 396 391 520 593
Head Angle 65 72 79 58
Seat Angle 78 78 80 66
Head Tube 80 113 112 120
Chainstay 392 468 362 421
Wheelbase 1304 1253 1258 1337
Front Centre 689 645 770 706
Standover 739 705 773 891
BB Drop 30 29 32 38
Fork Rake / Offset 40 40 39 40
Trail 134 102 90 113
Fork Length (A2C) 549 588 453 554
Seatpost Diameter NA NA NA NA
Wheel Size 31 24 29 28
Max Post Insertion NA NA NA NA
Handlebar Width 675 872 681 721
Stem Length 59 55 59 71
Stem Angle -5 -4 -5 -4
Crank Length 163 180 161 186
Rear Travel 109 142 135 132
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.

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