Mason Definition 2019


c

Geometry

  50CM 52CM 54CM 56CM 58CM 60CM 62CM
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Reach 417 353 358 392 416 380 343
Stack 518 463 516 546 493 562 628
Top Tube (effective) 567 543 637 585 538 668 647
Top Tube (actual) 557 427 596 635 483 576 640
Seat Tube C-T 577 508 574 651 640 601 645
Seat Tube C-C 500 556 570 613 551 539 621
Head Angle 59 69 57 85 63 70 85
Seat Angle 72 62 64 79 63 82 60
Head Tube 127 127 142 179 146 186 250
Chainstay 423 475 361 347 464 454 345
Wheelbase 1009 1003 846 1079 931 1133 1122
Front Centre 537 711 601 703 586 654 560
Standover 619 807 717 907 918 954 703
BB Drop 70 60 78 61 74 67 56
Trail 53 60 73 69 56 73 70
Fork Length (A2C) 373 409 323 323 362 374 320
Axle Spacing 164 144 160 160 142 136 154
Stem Length 82 72 103 103 124 112 140
Crank Length 144 185 205 179 187 170 156
HB Reach 42 35 46 43 49 54 37
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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