2026 BMC Fourstroke LT ONE vs 2025 Ibis DV9
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Ibis DV9
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- n/a
- One of the bikes has no number for this
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
We can't draw these frames yet. The BMC Fourstroke LT ONE numbers we have for size M are missing the reach, stack, head angle, chainstay length and wheelbase. The numbers below still compare.
Geometry side by side
| Measurement | BMC Fourstroke LT ONE M | Ibis DV9 S | Difference |
|---|---|---|---|
| Reach | not listed | 404 | |
| Head tube angle | not listed | 66.5 | |
| Seat tube angle | 74.8 | 74 | −0.8° |
| Chainstay length | not listed | 425 | |
| Stack | not listed | 615 | |
| Effective top tube | not listed | 580 | |
| Wheelbase | not listed | 1100 | |
| BB drop | not listed | 65 | |
| BB height | not listed | 308 | |
| Standover | not listed | 693 | |
| Seat tube length | not listed | 356 | |
| Head tube length | not listed | 85 |
Differences are the Ibis DV9 minus the BMC Fourstroke LT ONE. Full charts: 2026 BMC Fourstroke LT ONE, 2025 Ibis DV9.
Where each sits in its class
BMC Fourstroke LT ONEIbis DV9
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
Each bike is ranked against the other XC bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | BMC Fourstroke LT ONEONE | Ibis DV9Deore |
|---|---|---|
| Frame | BMC Fourstroke LT | Ibis DV9 |
| Fork | RockShox SID Select+ 3P | Fox 34 Performance |
| Rear shock | RockShox SID LUXE Select+ | not listed |
| Shifter | SRAM GX Eagle AXS Rocker | Shimano Deore |
| Derailleur | SRAM GX Eagle Transmission | Shimano Deore |
| Cassette | SRAM Eagle | Shimano Deore M6100 |
| Chain | SRAM XX Eagle | Shimano Deore XT |
| Crankset | SRAM Stylo | Shimano Deore M6120 |
| Chainring | SRAM Eagle AXS | not listed |
| Bottom bracket | Praxis PF92 | not listed |
| Wheelset | DT Swiss M1900 | Ibis 933 |
| Tire | Maxxis Rekon | Maxxis Recon Race |
| Brake | SRAM G2 RS | Shimano Deore XT |
| Rotor | SRAM CenterLine | Shimano RT-66 |
| Handlebar | BMC MRB 03 Riser | not listed |
| Stem | TruVativ Atmos 7K | Ibis 31.8mm 40mm S/M 50mm L/XL |
| Seatpost | BikeYoke Divine | not listed |
| Saddle | fizik Antares R7 | WTB Silverado |
| Grips | not listed | Lizard Skins Charger EVO |
| Headset | not listed | Cane Creek 40 |
| Dropper post | not listed | KS Rage-i Dropper |
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