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2026 Trek Checkout vs 2026 Niner RLT 9 RDO

Bicycle geometry comparison powered by RideDNA

Trek Checkout

2026 · Gravel

Size Reach Stack Trail HTA Chainstay BB Drop Wheelbase Max Tire
L 414 652 88 69.5 437 68 1120 61
M 414 617 91 69.0 431 70 1107 61
ML 412 634 88 69.4 436 70 1111 61
S 404 580 92 68.8 431 70 1084 61
XL 417 673 88 69.4 437 68 1133 61

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

vs

Niner RLT 9 RDO

2026 · Gravel

Size Reach Stack Trail HTA Chainstay BB Drop Wheelbase Max Tire
47cm 362 535 82 70.0 423 75 1000 50
50cm 366 556 78 70.5 423 75 1007 50
53cm 374 577 75 71.0 423 75 1018 50
56cm 384 593 72 71.5 424 70 1030 50
59cm 397 614 68 72.0 424 70 1046 50
62cm 405 635 65 72.5 424 70 1054 50

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

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