Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
BMC
Previous used estimate
$1,853 - $1,907
Actual value depends on condition, size, and local demand.

12-month projected trend
9%
Direction and magnitude, not judgment
vs. category average
5%
Drops faster than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Choose a different build or frame style to see its value.
The rulebook has been thrown away: re-imagine the ultimate XC race bike and join the revolution - where up meets down. Born to surpass the demands of the world’s top XC athletes, the Fourstroke 01 delivers the ultimate performance on the most demanding courses. A purpose-designed race machine, every element of its structure is crafted to optimize speed, save seconds, and keep riders ahead of the pack. BMC's all-new Race Application Dropper Seatpost (RAD) ensures that its fast and smooth adjustments maximize power and control whatever the gradient, allowing you to ride more dynamically. The revised Big Wheel Concept Race (BWC) geometry has evolved to embody the progressive riding style our athletes display on technical World Cup tracks. The Fourstroke 01 shifts the paradigm. Reel in the competition on the climbs, drop them on the descents. Every second matters. The Fourstroke 01 THREE is specced with a suite of performance components that make it a race-ready machine. Building upon the full carbon foundation is a Fox Float suspension with 100mm of XC trail-taming travel and remote lockouts. The fork and rear dropouts utilize boost spacing for increased stiffness and a stronger, more durable wheelset. The wheels themselves are DT Swiss' excellent M1700 Spline and come wrapped in Vittoria Barzo tires — a great option for XC courses. A wide-range 12-speed cassette in the form of SRAM GX Eagle increases this bike's capability and results in reduced weight and fewer moving parts. Whether it's lining up at the race start, or simply crushing your local trails, this bike is ready for it all.
Inspection
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Inspection
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Confirm fork and rear shock service intervals and check pivot bearings for play.