2026 Merida BIG.SEVEN vs 2026 BMC Fourstroke LT ONE
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the BMC Fourstroke LT ONE
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- +86 mm
- Longer frame reach
- 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
- −13 mm
- Shorter: livelier
The two frames
Only the Merida BIG.SEVEN is drawn. The BMC Fourstroke LT ONE numbers we have for size L are missing the stack, head angle, seat angle and wheelbase.
Geometry side by side
| Measurement | Merida BIG.SEVEN XS | BMC Fourstroke LT ONE L | Difference |
|---|---|---|---|
| Reach | 370 | 456 | +86 mm |
| Stack | 592 | not listed | |
| Head tube angle | 67 | not listed | |
| Seat tube angle | 74 | not listed | |
| Effective top tube | 539 | not listed | |
| Chainstay length | 442 | 429 | −13 mm |
| Wheelbase | 1091 | not listed | |
| BB drop | 37 | not listed | |
| Standover | 671 | not listed | |
| Seat tube length | 340 | not listed | |
| Fork length | 515 | not listed | |
| Head tube length | 105 | not listed |
Differences are the BMC Fourstroke LT ONE minus the Merida BIG.SEVEN. Full charts: 2026 Merida BIG.SEVEN, 2026 BMC Fourstroke LT ONE.
Where each sits in its class
Merida BIG.SEVENBMC Fourstroke LT ONE
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 | Merida BIG.SEVEN15 | BMC Fourstroke LT ONEONE |
|---|---|---|
| Frame | Merida BIG.SEVEN TFS V | BMC Fourstroke LT |
| Fork | SR Suntour XCE 28 | RockShox SID Select+ 3P |
| Derailleur | Shimano Acera M315, Shimano Tourney TY300 | SRAM GX Eagle Transmission |
| Cassette | Shimano CS-HG210-7 | SRAM Eagle |
| Chain | KMC Z7 | SRAM XX Eagle |
| Crankset | Prowheel TM-CY10 | SRAM Stylo |
| Bottom bracket | FSA TH 7420ST | Praxis PF92 |
| Pedals | VPE-891 | not listed |
| Tire | Kenda K1080 | Maxxis Rekon |
| Hub | Shimano TX505 | not listed |
| Rim | Merida COMP CC | not listed |
| Brake | Shimano Acera M375 | SRAM G2 RS |
| Rotor | Shimano SM-RT10 | SRAM CenterLine |
| Handlebar | Merida CC | BMC MRB 03 Riser |
| Stem | Merida COMP CC | TruVativ Atmos 7K |
| Grips | Merida EC | not listed |
| Seatpost | Merida CC | BikeYoke Divine |
| Rear shock | not listed | RockShox SID LUXE Select+ |
| Shifter | not listed | SRAM GX Eagle AXS Rocker |
| Chainring | not listed | SRAM Eagle AXS |
| Wheelset | not listed | DT Swiss M1900 |
| Saddle | not listed | fizik Antares R7 |
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