J.Laverack J.ACK 2020


c

Geometry

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Reach
Stack
Top Tube (effective)
Top Tube (actual)
Seat Tube C-T
Head Angle
Seat Angle
Head Tube
Chainstay
Wheelbase
Front Centre
BB Drop
BB Type
Fork Rake / Offset
Fork Length (A2C)
Seatpost Diameter
Axle Spacing
Wheel Size
Tyre Max Width
Seatpost Length
Seatpost Offset
Seat Clamp
Front Mech
Data Source
  48 50 52 54 56 58 60 62
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Reach 365 435 324 439 385 373 371 469
Stack 441 452 453 557 472 710 596 711
Top Tube (effective) 464 576 479 520 487 536 482 641
Top Tube (actual) 600 487 446 454 612 576 671 587
Seat Tube C-T 388 445 591 627 620 518 516 700
Head Angle 69 57 82 72 75 62 82 67
Seat Angle 75 80 67 60 83 82 81 80
Head Tube 81 124 119 122 164 163 225 174
Chainstay 390 463 439 358 415 448 469 422
Wheelbase 1104 1090 1094 1175 999 1187 1145 886
Front Centre 577 681 586 556 682 543 731 736
BB Drop 64 57 77 57 72 82 72 78
BB Type BAS 68mm BSA 68mm BSA 68mm BSA 68mm BSA 68mm BSA 68mm BSA 68mm BSA 68mm
Fork Rake / Offset 49 44 53 42 43 41 50 36
Fork Length (A2C) 448 330 442 337 428 391 319 469
Seatpost Diameter 36 36 36 28 36 33 36 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 35 38 32 38 37 33 30 30
Seatpost Length 401 350 338 321 306 328 309 283
Seatpost Offset 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm
Seat Clamp 37 32 29 39 35 29 38 34
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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