Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
BMC
2021 BMC Fourstroke 01 LT TWO
Value Guide market data · 2021 BMC Fourstroke 01 LT TWO
12-month trend
13%
Direction and magnitude, not judgment
vs. category average
11%
Drops faster than category avg
Price over time - 2021 BMC Fourstroke 01 LT TWO
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Fourstroke model years
2025$6,230 - $7,235▼ 33% vs. 2021
2024$13,298 - $15,443▲ 43% vs. 2021
2022$10,229 - $11,879▲ 10% vs. 2021
2021$9,299 - $10,799Currently viewing
2020$10,229 - $11,879▲ 10% vs. 2021
2019$10,229 - $11,879▲ 10% vs. 2021
2018$8,834 - $10,259▼ 5% vs. 2021
2017$12,089 - $14,039▲ 30% vs. 2021
2016$12,554 - $14,579▲ 35% vs. 2021
2015$9,299 - $10,7990% vs. 2021
2014$7,998 - $9,288▼ 14% vs. 2021
2013$7,905 - $9,180▼ 15% vs. 20212021 Fourstroke 01 LT TWO lineup
Overview
About this bike
2021 BMC Fourstroke 01 LT TWO value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- Fox Float 34 SC - Performance Grip, Remote, 120mm
- Frame
- Fourstroke 01 Premium Carbon, 120mm Travel, Advanced Pivot System Suspension, Fully Guided Internal Cable Routing, Integrated Fork stopper, Integrated Chain Guide, PF92 bottom bracket, 12 x 148mm thru-axle
- Rear Shock
- Fox Float DPS - Performance Elite, Evol, Remote
Drivetrain
- Groupset
- SRAM GX
- Cassette
- SRAM GX Eagle 10-52T
- Chain
- SRAM GX Eagle
- Chainrings
- 34T
- Crankset
- SRAM X1 Eagle Carbon
- Rear Derailleur
- SRAM GX Eagle
- Shifters
- SRAM GX Eagle
Brakes
- Brakes
- Shimano Deore SLX / Shimano SM-RT66 Rotors (180/160)
Cockpit
- Handlebar
- BMC MFB01 Carbon 760mm
- Saddle
- Fizik Antares R7
- Seatpost
- BMC RAD, Integrated Dropper Seatpost
- Stem
- BMC MSM01
Wheels & Tires
- Front Tire
- Maxxix Rekon 2.4" WT, TR, EXO
- Hubs
- DT Swiss M1900
- Rims
- DT Swiss M1900, 30mm
Pedals
- Pedals
- Sold separately
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.
Inspection
Frame pivots & bearings
Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.