BMC Fourstroke FOUR

Fourstroke is the cornerstone Cross-Country bike designed to excel on every level. Offering beyond-the-tape versatility, this XC machine is setting a new standard with unrivalled 100mm APS dual-link suspension travel. The redefined Big Wheel Concept geometry improves performance in a lightweight full-carbon frame with integrated protection and two water bottle cages for long-distance rides. The Fourstroke FOUR arrives with a Shimano SLX drivetrain, RockShox SID SL RL fork and RockShox SIDLuxe Select+ shock, SHL28OS wheels with 25mm inner width and the BMC MSP03 seatpost.

Frameset

Frame:
Fourstroke Carbon | APS Suspension System | 100mm Travel | Fully Guided Internal Cable Routing | PF92 Bottom Bracket | Post Mount Disc | 12x148mm Boost Thru-Axle

Cockpit

Handlebar:
BMC MFB02 Alloy 750mm

Stem:
MSM01 Stem

Seatpost:
BMC MSP03 - 31.6mm - 0mm Offset

Saddle:
Fizik Antares R7

Drivetrain

Gears: 1x12

Crankset:
Shimano Deore FC-M6100 | 32T

Cassette:
SHIMANO Deore CS-M6100 12 spd 10-51T

Chain:
SHIMANO Deore CN-M6100 12 spd

Rear Derailleur:
SHIMANO SLX RD-M7100 12 spd

Shifters:
SHIMANO SLX SL-M7100 12 spd

Suspension

Front Suspension:
Rock Shox SID SL RL - TwistLoc Lockout - TwistLoc Lockout

Rear Suspension:
Rock Shox SIDLUXE Select+ - TwistLoc Lockout

Brakes

Brake Levers / Calipers:
SHIMANO BL-MT501 Levers | BR-MT500 Calipers

Rotors:
SHIMANO SM-RT30 (160 / 160 S-M - 180 / 160 L-XL)

Wheels

Rims:
SHL28OS | 25mm Inner Width

Hubs (F/R):
SHIMANO HB-MT400-B / FH-MT410-B

Tires:
Vittoria Mezcal 2.35"

Additional Information

Tire Clearance:
62mm (Measured Width)

ASTM Classification:
Level 3

Weight Limit:
110 Kg