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

Fourstroke FOUR

Iron Grey / Black

BMC Archive Product

Fourstroke FOUR

Parts & Accessories

Technical Overview

Frameset

Frame:
Fourstroke Carbon | APS Suspension System | 100mm Travel | Fully Guided Internal Cable Routing | Post Mount Disc | 12 x 148mm Boost Thru-Axle

Suspension

Front Suspension:
RockShox SID SL RL

Rear Suspension:
RockShox SIDLUXE Select+

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 R7

Drivetrain

Crankset:
SHIMANO Deore (FC-M6100)

Chainrings:
SHIMANO CN-M6100rings

Cassette:
SHIMANO Deore (CS-M6100)

Cassette Size:
10-51T

Chain:
SHIMANO CN-M6100

Rear Derailleur:
SHIMANO SLX (RD-M7100)

Shifters:
SHIMANO SLX (SL-M7100)

Gears:
1 x 12

Bottom Bracket:
PF92 Bottom Bracket

Brakes

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

Rotors:
SHIMANO SM-RT30

Rotor Size (F/R):
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

Weight without Pedals:
12.40 kg

ASTM Classification:
Level 3

System Weight Limit:
110kg

General Product Safety Regulation (GPSR):
Safety Instructions GPSR (EU)
Responsible person according to GPSR (EU)

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
Bar Width 760 760 760 760
BB Drop 53 53 53 53
Crank Length 165 170 175 175
Fork Length 513 513 513 513
Fork Rake 44 44 44 44
Front Center 714 738 762 791
Head Tube 84 93 101 118
Head Tube Angle 66.5 66.5 66.5 66.5
Rear Center 432 432 432 432
Seat Angle 75.6 75.6 75.6 75.6
Seat Tube 420 440 470 510
Seatpost Length 400 400 400 400
Seatpost Offset 0 0 0 0
Standover Height 725 725 725 725
Stem Angle -5° -5° -5° -5°
Stem Length 50 60 60 70
Top Tube 574 597 621 649
Trail 113 113 113 113
Wheelbase 1139 1171 1188 1218