GT Grade 2017

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

Select two bikes to compare.
Any bike, any page.

  48 (XXXS)* 50 (XXS)* 51 (XS) 53 (S) 55 (M) 56 (L) 58 (XL) 60 (XXL)
Compare
Reach 295 437 409 336 307 340 347 466
Stack 587 634 579 552 630 553 567 701
Top Tube (effective) 577 486 529 455 655 537 667 557
Seat Tube C-T 508 426 523 499 652 490 598 748
Head Angle 58 56 68 56 74 74 62 76
Seat Angle 78 86 62 58 82 63 80 62
Head Tube 114 102 121/142 124 176 188 243 238
Chainstay 491 367 474 514 427 481 479 439
Wheelbase 850 937 1030 1092 1012 1109 947 1176
Front Centre 547 604 490 488 713 662 515 592
Standover 804 652 742/735* 653 837 902 791 896
BB Drop 66 74 60 72 75 63 71 70
BB Height 288 259 325 302 271 334 276 325
Fork Rake / Offset 49 54 45/50* 52 48 46 42 46
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees.

If you like the site, can we ask a favor?

Click now, buy soon, and we'll get a few cents.

Jenson USA - Competitive Cyclist

Thank you! Bob & Dave

New Search by Stack and Reach

You can now search the database by numbers.

Find bikes that match your geometry criteria.

Like this project? Subscribe for occasional emails about new things. No Spam. Promise.