Mason Definition 2019


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Geometry

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Reach 378 456 365 376 368 421 378
Stack 644 444 500 472 491 543 687
Top Tube (effective) 514 542 540 563 664 587 590
Top Tube (actual) 414 625 619 544 539 505 471
Seat Tube C-T 523 527 507 638 533 616 566
Seat Tube C-C 504 503 456 465 574 499 473
Head Angle 67 76 66 69 69 69 82
Seat Angle 81 86 86 67 75 75 65
Head Tube 122 115 137 167 180 188 243
Chainstay 381 443 385 364 436 495 354
Wheelbase 834 1184 826 1136 1079 1114 893
Front Centre 477 551 527 529 690 515 646
Standover 844 892 779 707 694 945 809
BB Drop 86 79 75 77 60 66 64
Trail 60 70 60 66 63 52 71
Fork Length (A2C) 452 358 379 422 455 349 363
Axle Spacing 140 138 125 141 158 137 116
Stem Length 85 103 97 127 98 135 137
Crank Length 137 180 157 187 160 188 175
HB Reach 33 42 35 48 44 39 45
Frame Weight TBC TBC TBC TBC TBC TBC TBC
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees.

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