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J.Laverack J.ACK 2020


c

Geometry

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Reach 368 388 371 385 337 370 450 404
Stack 541 492 491 562 636 539 656 730
Top Tube (effective) 567 530 441 629 514 631 613 531
Top Tube (actual) 463 527 465 590 570 543 525 677
Seat Tube C-T 434 403 441 583 610 534 653 567
Head Angle 80 79 80 59 80 79 72 67
Seat Angle 79 69 81 74 77 66 65 73
Head Tube 119 96 149 141 179 203 177 206
Chainstay 419 383 380 457 479 443 471 476
Wheelbase 1080 1086 960 963 826 1141 888 956
Front Centre 649 616 688 670 651 665 577 604
BB Drop 59 70 74 56 62 81 72 71
BB Type BAS 68mm BSA 68mm BSA 68mm BSA 68mm BSA 68mm BSA 68mm BSA 68mm BSA 68mm
Fork Rake / Offset 42 36 42 44 43 44 50 39
Fork Length (A2C) 391 469 466 356 458 335 366 362
Seatpost Diameter 30 36 26 33 30 29 32 28
Axle Spacing 135/142x12 135/142x12 135/142x12 135/142x12 135/142x12 135/142x12 135/142x12 135/142x12
Wheel Size 700c 700c 700c 700c 700c 700c 700c 700c
Tyre Max Width 44 41 38 44 38 36 31 43
Seatpost Length 324 323 364 362 295 281 363 295
Seatpost Offset 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm
Seat Clamp 37 39 33 38 36 38 40 38
Front Mech Band on Band on Band on Band on Band on Band on Band on Band on
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Note: All J.Laverack are designed around a BSA BB unless requested

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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