BMC Fourstroke TWO 2023
Product Details
The BMC Fourstroke TWO is the cornerstone cross-country bike designed to excel across every level of XC racing and trail riding. Offering beyond-the-tape versatility, this lightweight machine sets new standards through unrivalled 100mm APS dual-link suspension travel paired with redefined Big Wheel Concept geometry that improves performance while maintaining the efficiency serious XC riders demand.
Built around BMC's full-carbon Fourstroke frame with integrated protection and dual water bottle cage mounts for long-distance capability, this platform balances lightweight construction with the durability required for demanding race conditions and extended trail sessions. The advanced APS dual-link suspension design delivers efficient pedaling characteristics while maintaining traction and control across technical terrain, ensuring power transfer remains optimal during climbs without sacrificing descending confidence.
The redefined Big Wheel Concept geometry positions riders for aggressive yet efficient XC racing, with balanced handling that maintains stability during high-speed sections while preserving the responsive, agile character needed for technical climbs and tight corners. Integrated frame protection guards against trail debris and impacts, while thoughtful design accommodates practical needs for hydration and storage during marathon efforts.
The Fox Float 32 SC Performance fork provides precise 100mm travel control paired with the Fox Float DPS Performance shock for responsive suspension performance tuned specifically for XC demands. Shimano Deore XT 12-speed drivetrain delivers reliable, precise shifting with proven durability across varied conditions, while the DT Swiss XR 1700 wheelset with 25mm inner width provides dependable performance and tire support for modern XC racing requirements.
Perfect for competitive XC racers and performance-focused trail riders seeking versatile capability beyond traditional race course boundaries, the Fourstroke TWO delivers the balance of efficiency, control, and practical features needed for serious cross-country riding.
Key Features
- Frame: BMC Fourstroke Full Carbon Frame
- Suspension: Fox Float 32 SC Performance Fork with Fox Float DPS Performance Shock
- Drivetrain: Shimano Deore XT 12-Speed with BikeYoke Divine Dropper Post
- Wheelset: DT Swiss XR 1700
| Specification | Detail |
|---|---|
| Frame | Fourstroke Carbon |
| Fork | Fox Performance |
| Rear Shock | Fox Performance |
| Rear Derailleur | SHIMANO Deore XT 12spd |
| Shifters | SHIMANO Deore XT 12spd |
| Handlebar | BMC MFB02 Alloy 750mm |
| Stem | MSM01 Stem |
| Seatpost | Classic Dropper Post |
| Rims | DT Swiss XR 1700 Wheelset - 25mm Inner Width |
| Tires | Vittoria Mezcal 2.35" |
| Tire Clearance | 62mm (Measured Width) |
| Model Year | 2023 |
| Weight Limit | 110 Kg |
| ASTM Classification | Level 3 |
| Size | S | M | L | XL |
|---|---|---|---|---|
| Rider Height (cm) | <172 | 172–182 | 180–188 | >188 |
| Reach (mm) | 437 | 457 | 477 | 500 |
| Stack (mm) | 584 | 592 | 600 | 615 |
| Bar Rise (mm) | 4 | 4 | 4 | 4 |
| Bar Sweep (°) | 8° | 8° | 8° | 8° |
| Bar Width (mm) | 760 | 760 | 760 | 760 |
| BB Drop (mm) | 53 | 53 | 53 | 53 |
| Crank Length (mm) | 165 | 170 | 170 | 175 |
| Fork Length (mm) | 513 | 513 | 513 | 513 |
| Fork Rake (mm) | 44 | 44 | 44 | 44 |
| Front Center (mm) | 714 | 738 | 762 | 791 |
| Head Tube (mm) | 84 | 93 | 101 | 118 |
| Head Tube Angle | 66.75° | 66.75° | 66.75° | 66.75° |
| Rear Center (mm) | 432 | 432 | 432 | 432 |
| Seat Angle | 75.6° | 75.6° | 75.6° | 75.6° |
| Seat Tube (mm) | 420 | 440 | 470 | 490 |
| Seatpost Drop (mm) | 80 | 80 | 80 | 80 |
| Seatpost Length (mm) | 389 | 414 | 414 | 414 |
| Seatpost Offset (mm) | 0 | 0 | 0 | 0 |
| Standover Height (mm) | 725 | 725 | 725 | 765 |
| Stem Angle | -5° | -5° | -5° | -5° |
| Stem Length (mm) | 50 | 60 | 60 | 70 |
| Top Tube (mm) | 574 | 597 | 621 | 649 |
| Trail (mm) | 113 | 113 | 113 | 113 |
| Wheelbase (mm) | 1139 | 1171 | 1188 | 1218 |