Loading geometry
BMC XC race 29er. Short travel, race geometry.
XC racers.
| Size | Stack | Reach | Stack/reach | Stem | Bar | Crank | Dropper | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop | Wheel size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S | 592 mm | 420 mm | 1.41:1 | 50 mm | 800 mm | 175 mm | 145 mm | 67.0° | 75.5° | 432 mm | 1136 mm | 44 mm | 29" |
| M | 601 mm | 445 mm | 1.35:1 | 50 mm | 800 mm | 175 mm | 145 mm | 67.0° | 75.5° | 432 mm | 1162 mm | 44 mm | 29" |
| L | 610 mm | 470 mm | 1.30:1 | 50 mm | 800 mm | 175 mm | 145 mm | 67.0° | 75.5° | 432 mm | 1189 mm | 44 mm | 29" |
| XL | 624 mm | 495 mm | 1.26:1 | 50 mm | 800 mm | 175 mm | 145 mm | 67.0° | 75.5° | 432 mm | 1218 mm |
This year's studio shot is R 01 ONE Black.
Same published geometry as 2025.
No verified spec sheet for 2026 or 2025.
No launch MSRP in the catalog yet.
BMC Fourstroke 01 TWO 2023 reviewBike Perfect · 2023
BMC Fourstroke 01 TWO first ride reviewBikeRadar · 2023
BMC Fourstroke cross country race bike reviewMountain Bike Action · 2023
Review: The 2019 BMC Fourstroke 01 One is a Purebred ...Pinkbike · 2019
| 44 mm |
| 29" |
