J.Lavarack R Jack 2018

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Geometry

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Reach 403 376 404 443 387 461 401 400
Stack 485 479 548 534 635 664 659 592
Top Tube (effective) 519 522 522 474 597 508 677 650
Top Tube (actual) 563 494 547 434 512 649 456 475
Seat Tube C-T 557 456 557 439 462 507 544 616
Head Angle 81 77 83 78 65 75 60 66
Seat Angle 58 67 83 82 64 62 61 72
Head Tube 110 92 133 161 182 178 163 210
Chainstay 459 394 398 446 368 336 357 493
Wheelbase 821 1115 1049 886 995 866 1210 970
Front Centre 545 673 655 476 689 636 528 610
BB Drop 67 81 67 79 64 68 64 68
Fork Rake / Offset 39 41 37 47 36 41 40 48
Fork Length (A2C) 301 310 341 357 329 319 401 355
Axle Spacing 123 144 114 131 120 126 139 135
Handlebar Width 38 or 40 32 40 or 42 44 45 42 or 44 48 41
Stem Length 80 or 90 94 90 or 100 119 83 93 110 or 120 105
Crank Length 199 169 164 197 168 209 209 158
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees, unless otherwise noted.

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Jenson USA - Performance Bicycle - Competitive Cyclist

Thank you! Bob & Dave

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