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J.Laverack J.ACK 2020


c

Geometry

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Reach 325 423 337 447 377 365 338 460
Stack 537 451 661 675 654 651 600 502
Top Tube (effective) 579 510 486 463 671 500 669 577
Top Tube (actual) 478 460 480 593 581 611 463 474
Seat Tube C-T 497 500 522 495 527 582 628 683
Head Angle 61 58 65 75 71 84 76 86
Seat Angle 63 81 76 73 76 69 84 69
Head Tube 98 120 148 139 140 181 199 211
Chainstay 349 336 339 389 433 488 378 420
Wheelbase 959 1186 1111 872 858 941 920 1105
Front Centre 663 483 517 688 646 566 675 722
BB Drop 75 65 80 82 70 75 61 61
BB Type BAS 68mm BSA 68mm BSA 68mm BSA 68mm BSA 68mm BSA 68mm BSA 68mm BSA 68mm
Fork Rake / Offset 44 45 44 43 37 39 39 44
Fork Length (A2C) 413 360 452 422 353 384 381 463
Seatpost Diameter 25 30 29 30 25 30 32 35
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 39 43 41 42 36 43 34 38
Seatpost Length 340 351 410 364 335 355 383 346
Seatpost Offset 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm
Seat Clamp 30 41 39 28 29 40 39 40
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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