Ranked by Euclidean distance across stack, reach, head-tube angle, mechanical trail, chainstay length, wheelbase, and bottom-bracket drop — all z-scaled so no metric dominates.
| Stack | 588 mm | Reach | 409 mm |
|---|---|---|---|
| Head-tube angle | 69.0 ° | Trail | 81.2 mm |
| Chainstay | 435 mm | Wheelbase | 1091 mm |
| BB drop | 70 mm | Type | Gravel |
| # | Bike | Δ | Stack | Reach | HTA | Trail | WB |
|---|---|---|---|---|---|---|---|
| 1 | Santa Cruz Stigmata 2026 | 1.72 | 588 mm | 412 mm | 69.5 ° | 85.0 mm | 1075 mm |
| 2 | BMC URS 2026 | 1.85 | 580 mm | 410 mm | 69.5 ° | 86.0 mm | 1070 mm |
| 3 | Parlee Taos 2026 | 2.80 | 595 mm | 396 mm | 69.5 ° | 86.9 mm | 1059 mm |
| 4 | Canyon Grizl CF 2026 | 3.03 | 596 mm | 405 mm | 71.0 ° | 66.5 mm | 1077 mm |
| 5 | Orbea Terra 2026 | 3.07 | 591 mm | 398 mm | 70.3 ° | 81.8 mm | 1051 mm |
| 6 | Moots Routt RSL 2026 | 3.09 | 577 mm | 384 mm | 70.5 ° | 78.0 mm | 1045 mm |
| 7 | Salsa Cutthroat C 2026 | 3.12 | 621 mm | 385 mm | 69.0 ° | 87.4 mm | 1091 mm |
| 8 | Trek Checkout 2026 | 3.14 | 634 mm | 414 mm | 69.4 ° | 88.0 mm | 1111 mm |
Across the 8 closest matches in the catalog the Niner ORE 9 RDO 2026 fits a recognisable cluster of Gravel bikes. The neighbour set was selected only from the same bike-type bucket and only from models for which we have a full stack/reach/HTA/trail/chainstay/wheelbase/BB-drop record — so the distance numbers above are like-for-like, not apples-to-oranges.
The single closest geometric match is the Santa Cruz Stigmata 2026, with a normalised distance of 0.0 mm of stack and 3.1 mm of reach separating the two. Riders who liked the position of one will almost always feel at home on the other.
Niner ORE 9 RDO 2026 runs about 9.7 mm less stack than the median of its closest neighbours, so this is the more aggressive pick of the cluster — better for race fits, lower bar drops, and riders who want their stem closer to the steerer-tube cap.
Niner ORE 9 RDO 2026 runs about 8.9 mm more reach than the median of its closest neighbours, so the cockpit is longer than its peers, which usually pairs well with a shorter stem and suits taller torsos.
The Niner ORE 9 RDO 2026 sits almost exactly on the trail mean for this peer set, which is a strong signal that the brand built it to a familiar template rather than chasing a niche fit.
Use the side-by-side comparison links below to drill in on any specific pairing. Every comparison page on RideDNA is computed from the same audited geometry tables that power this list, so the numbers will be internally consistent. If you'd rather start from your existing fit, the Fit Wizard takes a few of your current bike's measurements and re-runs this same nearest-neighbour search from your seat, not from a brand the manufacturer chose to compete with.
Method. Each of the seven metrics is z-scaled by its standard deviation across the candidate pool before being summed in the Euclidean norm. This avoids wheelbase (typically ±50 mm of variation) drowning out HTA (±2° of variation). We deliberately do not include subjective scores in this similarity calculation — the goal is geometric kinship, not handling kinship. Two bikes that share geometry but pair it with very different fork offsets or tyre clearances can still feel different on the trail; the Handling Index page is the better tool for that question.