J.Laverack R.Jack Disc 'Classic' 2020


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Geometry

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Reach 383 385 399 385 312 356 470 471
Stack 505 416 455 609 509 491 599 633
Top Tube (effective) 457 564 558 578 470 495 507 531
Top Tube (actual) 571 408 615 574 445 594 601 584
Seat Tube C-T 493 582 535 469 553 666 610 608
Head Angle 81 65 75 69 64 84 80 84
Seat Angle 72 87 66 71 68 64 69 84
Head Tube 93 123 156 179 143 211 223 241
Chainstay 436 490 444 433 412 462 429 398
Wheelbase 1090 1092 806 912 869 825 1133 1154
Front Centre 529 644 546 646 559 613 674 721
Standover 697 813 847 717 852 849 708 840
BB Drop 63 59 78 68 68 72 57 56
Fork Rake / Offset 37 41 37 37 51 53 38 46
Fork Length (A2C) 312 334 330 411 316 338 409 343
Axle Spacing 142x12 142x12 142x12 142x12 142x12 142x12 142x12 142x12
Handlebar Width 380 or 400 366 400 or 420 379 482 420 or 440 509 443
Stem Length 80 - 90 100 90 or 100 114 107 130 110 or 120 124
Crank Length 141 182 154 202 172 184 151 169
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

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