GT Grade Alloy 2018


Please login now to see the numbers

We ask that you login after viewing so many bikes, to protect our data from thieving robots.

It's totally free - no password - no catch.

Geometry

  48 (XXXS) 50 (XXS) 51 (XS) 53 (S) M (55) L (56) L (56) XL (58) XXL (60)
Add to Compare
Reach 322 359 440 358 302 325 451 363 394
Stack 543 599 447 606 615 482 628 553 570
Top Tube (effective) 458 497 469 596 504 657 633 556 618
Seat Tube C-T 502 530 532 637 570 497 586 724 658
Head Angle 71 67 60 57 75 75 76 77 68
Seat Angle 61 87 87 77 86 58 72 85 84
Head Tube 101 129 105 115 173 149 167 233 233
Chainstay 366 396 386 514 401 368 419 485 381
Wheelbase 1012 990 1084 997 824 855 1216 856 1073
Front Centre 670 651 598 557 515 542 489 615 567
Standover 750 734 838 913 667 818 910 981 733
BB Drop 69 82 69 61 57 81 67 58 77
Fork Rake / Offset 45 57 50 50 43 42 38 41 49
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees.

New Search by Stack and Reach

You can now search the database by numbers.

Find bikes that match your geometry criteria.