2027 BMC Fourstroke R 01 Frameset - Carbon / Firestorm
BMCFull factory possibilities for a race-winning privateer, your ultimate carbon mountain bike starts here.
When race engineering meets full-gas fun, you get the Fourstroke R 01, our lightest full-suspension mountain bike frameset. Engineered in our Impec Lab and sharpened on the race circuit, this 01 Premium Carbon frameset floats up the climbs while progressive XC race geometry encourages you to charge downhill. But the real dark magic? APS suspension pivots tuned for maximum traction, paired with the ultra-efficient Autodrop integrated dropper seatpost. This frame-only variant comes ready for your dream XCO build. It includes the fully tunable Öhlins TXC2 Air rear shock. Now go crush it.
Frameset
Frame:
Fourstroke R 01 | 01 Premium Carbon with Autodrop Technology | APS Suspension System | 120mm Travel | Fully Guided Internal Cable Routing | Post Mount Disc | 12 x 148mm Boost Thru-Axle
Suspension
Rear Suspension:
Öhlins TXC2 Air | 190 x 45mm | DT Swiss Remote Lockout
Remote Lockout:
DT Swiss Double Stage Remote Lockout
Seat
Seatpost:
BMC Autodrop Integrated Dropper Seatpost | 80mm Drop
Drivetrain
Rear Derailleur:
Full Mount - UDH
Bottom Bracket:
Press-Fit 92mm MTB
Brakes
Rotor Size (F/R):
Rear rotor compatibility: 160mm or 180mm with an adapter
Accessories
In the Box:
SRAM UDH derailleur hanger | Headset including 2x10mm spacers
Additional Information
Tire Clearance:
62mm measured tire
Weight without Pedals:
3160g | Size M as pictured with all accessories
ASTM Classification:
Level 3
System Weight Limit:
110kg
General Product Safety Regulation (GPSR):
Safety Instructions GPSR (EU) Responsible person according to GPSR (EU)
Color Reference
Color Code:
cbn red ora
Marketing Color:
Carbon / Firestorm
Paint Direction:
Cromax IU767
HEX Display:
#23201e
LAB Color Scan:
12.65, 1.09, 1.74
Click for Fourstroke Series | Gen 6 | MY27 | Suspension Chart | V1 | en