Name: Fourstroke FOUR
Brand: BMC
SKU: 30005385
Price: 3519.0 USD
Availability: OutOfStock

Fourstroke FOUR | BMC | bikes | Mountain, Mountain | Cross-Country

Acid Yellow / Black

SRAM NX Eagle Drivetrain
Rock Shox SID SL RL Fork / Rock Shox SIDLUXE Select+ Shock
SHL28OS Wheelset

USD 4,399.00 USD 3,519.00

SKU: 30005385

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Watch Now

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 SRAM NX Eagle drivetrain, RockShox SID SL RL fork and RockShox SIDLuxe shock, SHL28OS wheels with 25mm inner width and the BMC MSP03 seatpost.

Technology

Optimized APS Suspension

More traction equals more speed and that is what we are after. Next-level kinematics tuning, and best-in-class suspension performance delivers full traction, great efficiency, and active suspension on every terrain.

Go Long

This long-distance marathon machine is versatile by design. Allowing you to go far, the Fourstroke has been optimized to fit two water bottles and offers a tire clearance of 62mm to fit the latest 2.4” XC tires.

Redefined Geometry

BWC Race is tailored to a fast and progressive riding style designed to attack the steepest and loosest courses with the improved 66.5˚ head angle and a long front-end.

Design Boost

Put the hammer down! The redesigned chassis excels in torsional and pedalling stiffness for unparalleled power delivery. A true performance leap that boosts one of the most successful XC race bikes on the scene to a new level.

Technical Overview

Frameset

Suspension

Front Suspension:
RockShox SID SL RL

Rear Suspension:
RockShox SIDLUXE

Remote Lockout:
TwistLoc Lockout

Cockpit

Stem:
BMC MSM 01

Handlebar:
BMC MFB 02 Alloy | 750mm

Seat

Seatpost:
BMC MSP 03 | 31.6mm | 0mm Offset

Saddle:
Fizik Antares R5

Drivetrain

Crankset:
SRAM X1 1000 Eagle

Chainrings:
34T

Cassette:
SRAM SX Eagle PG-1210

Cassette Size:
11-50T

Chain:
SRAM NX Eagle

Rear Derailleur:
SRAM NX Eagle

Shifters:
SRAM NX Eagle

Gears:
1 x 12

Bottom Bracket:
PF92 Bottom Bracket

Brakes

Brake Levers / Calipers:
SRAM Level T

Rotors:
SRAM Centerline Rotors

Rotor Size (F/R):
160 / 160 S-M | 180 / 160 L-XL

Wheels

Rims:
SHL28OS | 25mm Inner Width

Hubs (F/R):
DC-711 (F) | DC-3248 (R)

Tires:
Vittoria Mezcal | Tubeless | 2.35"

Tubeless Information:
Tubeless Ready Rims | Tubetype Tires

Additional Information

Tire Clearance:
62mm

ASTM Classification:
Level 3

System Weight Limit:
110kg

Size	S	M	L	XL
Rider Height	<172	172-182	180-188	>188
Reach	437	457	477	500
Stack	584	592	600	615
Bar Rise	4	4	4	4
Bar Sweep	8	8	8	8
Bar Width	760	760	760	760
BB Drop	53	53	53	53
Crank Length	170	170	170	175
Fork Length	513	513	513	513
Fork Rake	44	44	44	44
Front Center	714	738	762	791
Head Tube	83.84	93.5	101.25	117.58
Head Tube Angle	66.5	66.5	66.5	66.5
Rear Center	432	432	432	432
Seat Angle	76.7	76.7	76.7	76.7
Seat Tube	420	440	470	510
Seatpost Drop	80	80	100	100
Standover Height	725	725	725	725
Stem Angle	-5	-5	-5	-5
Stem Length	50	60	60	70
Top Tube	574	597	621.2	649.23
Trail	113	113	113	113
Wheelbase	1139	1171	1188	1218

Fourstroke FOUR

Parts & Accessories