Mason Definition 2019


c

Geometry

  50CM 52CM 54CM 56CM 58CM 60CM 62CM
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Reach 339 401 405 458 399 365 422
Stack 506 484 581 585 500 486 668
Top Tube (effective) 633 545 563 672 516 648 524
Top Tube (actual) 473 574 560 631 512 617 641
Seat Tube C-T 493 513 492 573 550 704 562
Seat Tube C-C 511 459 563 438 593 559 504
Head Angle 57 65 83 79 60 70 81
Seat Angle 59 81 80 75 68 67 75
Head Tube 128 131 159 153 162 163 217
Chainstay 446 353 423 367 351 397 424
Wheelbase 1087 1126 1133 970 962 876 923
Front Centre 573 558 703 716 679 548 590
Standover 643 911 760 780 778 922 930
BB Drop 84 64 58 76 79 57 58
Trail 69 73 64 60 57 74 63
Fork Length (A2C) 336 359 438 340 400 335 327
Axle Spacing 120 163 123 133 153 143 163
Stem Length 102 83 85 92 128 107 102
Crank Length 150 168 145 152 173 168 185
HB Reach 45 36 48 46 37 42 52
Frame Weight TBC TBC TBC TBC TBC TBC TBC
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

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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