2021 BMC Fourstroke 01

Specs, Comparisons, Reviews, Galleries

From BMC: Crafted from lightweight 01 Premium Carbon, this innovative full-suspension race bike utilizes a legion of ground-breaking features, including the world's first integrated RAD dropper seatpost to deliver the optimum riding position uphill and down. The all-new, progressive geometry is ideal for charging technical XC descents and has our BMC MTB Team raving, because they know that they've got an ace up their sleeves.

Red 2021 BMC Fourstroke ONE 01 XC mountain bike

Key Specs

Specifications for the BMC Fourstroke 01 that are the most important to picking a mountain bike.
Specs Fourstroke 01 ONE
Price (USD)13736
Rear Travel (mm)100
Front Travel (mm)100
Head Tube Angle67.5
Seat Tube Angle75.6
Wheel Size (in)-
Max Tire Width (in)-
Component Group-
Frame Material
Weight (kgs)-
Components for each model of the BMC Fourstroke 01 comes with.
ComponentFourstroke 01 ONE
Rear ShockFox Float DPS Factory
ForkFox Float 32 SC Factory
TiresVittoria Barzo 2.25
WheelsetHubs: DT Swiss 180 Straightpull, Ratchet EXP 36; Rims: DT Swiss XRC 1200 Wheelset, 25mm Inner Width
BrakesSRAM Level Ultimate
RotorsSRAM Centerline Rotors; 160/160 S-M, 180/160 L-XL
StemBMC MSM01
HandlebarsBMC MFB01 Carbon 760mm
Shift LeversSRAM AXS Controller
SaddleFizik Antares R5 Kium
SeatpostBMC RAD, Integrated Dropper Seatpost, 80mm Drop
CassetteSRAM X01 Eagle 10-52T
ChainSRAM XX1 Eagle
CranksetSRAM XX1 Eagle Carbon 34T
Rear DerailleurSRAM XX1 AXS Eagle
Geometry numbers for each BMC Fourstroke 01, the fit, feel, & handling.
Geometry Fourstroke 01 ONE
SizeMD
Crank Length (mm)175
Stem Length (mm)60
Handlebar Width (mm)760
Reach (mm)445
Top Tube Length (mm)607
Stack (mm)590
Wheelbase (mm)1155
Front Center (mm)726
BB Drop (mm)44
Head Tube Angle (degrees)67.5
Seat Tube Angle (degrees)75.6
Head Tube Length (mm)107
Fork Rake Offset (mm)44
Fork Length (mm)506
Fork Trail (mm)106.5