J.Laverack R.Jack Disc 'Classic' 2020


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Geometry

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Reach 329 368 435 309 343 404 343 356
Stack 511 497 479 535 511 670 699 700
Top Tube (effective) 501 513 588 560 667 604 688 660
Top Tube (actual) 523 575 474 497 568 581 519 538
Seat Tube C-T 479 452 416 442 632 628 592 524
Head Angle 63 81 59 74 66 70 68 62
Seat Angle 76 68 63 63 67 79 70 73
Head Tube 127 115 156 156 146 199 221 177
Chainstay 444 364 430 339 403 495 376 395
Wheelbase 869 1076 1015 1005 872 909 936 835
Front Centre 543 515 590 510 645 613 592 652
Standover 750 779 891 836 639 641 829 830
BB Drop 72 61 74 55 56 63 65 61
Fork Rake / Offset 50 43 42 40 45 51 42 40
Fork Length (A2C) 307 441 380 364 355 374 446 359
Axle Spacing 142x12 142x12 142x12 142x12 142x12 142x12 142x12 142x12
Handlebar Width 380 or 400 366 400 or 420 391 373 420 or 440 424 511
Stem Length 80 - 90 92 90 or 100 83 111 113 110 or 120 143
Crank Length 143 152 203 166 180 178 187 172
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

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