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2026 BMC URS vs 2026 Colnago G4-X

Bicycle geometry comparison powered by RideDNA

BMC URS

2026 · Gravel

Size Reach Stack Trail HTA Chainstay BB Drop Wheelbase Front center Max Tire
L 420 610 85 69.5 423 76 1091 672 47
M 410 580 85 69.5 423 76 1070 651 47
S 400 560 83 69.0 423 76 1062 644 47
XL 430 640 85 69.5 423 76 1112 693 47
XS 390 560 83 69.0 423 76 1052 634 47

All measurements in millimeters (mm) and degrees (°).

vs

Colnago G4-X

2026 · Gravel

Size Reach Stack Trail HTA Chainstay BB Drop Wheelbase Front center Max Tire
48 380 554 52 71.5 424 72 1026 606 45
52 390 573 62 71.5 424 70 1033 613 45
54 400 591 63 71.5 424 70 1048 628 45
57 410 610 63 71.5 424 70 1064 644 45
XS 371 536 55 71.0 424 72 1016 596 45

All measurements in millimeters (mm) and degrees (°).

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