Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2021 Trek Boone 6 Disc
Value Guide market data · 2021 Trek Boone 6 Disc
12-month trend
13%
Direction and magnitude, not judgment
vs. category average
17%
Holds value better than category avg
Price over time - 2021 Trek Boone 6 Disc
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Boone model years
2021 Boone 6 Disc lineup
Overview
About this bike
2021 Trek Boone 6 Disc value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- Trek IsoSpeed Cross full carbon, tapered carbon steerer, flat mount disc, 395mm axle-to-crown
- Frame
- 600 Series OCLV Carbon, front & rear IsoSpeed, tapered head tube, Control Freak internal routing, Ride Tuned seatmast, 3S chain keeper, flat mount disc
Drivetrain
- Groupset
- Shimano GRX
- Bottom Bracket
- Trek BB90
- Cassette
- Shimano Ultegra HG800-11, 11-34, 11 speed
- Chain
- Shimano Ultegra HG701, 11-speed
- Chainrings
- 40T
- Crankset
- Shimano GRX RX810
- Rear Derailleur
- Shimano GRX RX810, long cage, 34T max cog
- Shifters
- Shimano GRX RX810, 11 speed
Brakes
- Brakes
- Shimano RX400 hydraulic disc, flat mount, w/Shimano RT800, 160mm, Center Lock rotors
Cockpit
- Handlebar
- Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop
- Saddle
- Bontrager P3 Verse Comp, steel rails
- Seatpost
- Bontrager carbon seatmast cap, 20mm offset
- Stem
- Bontrager Pro, 31.8mm, Blendr compatible, 7 degree
- Grips
- Bontrager Supertack Perf tape
Wheels & Tires
- Axles
- Front: 100 x 12mm thru-axle, Rear: 142 x 12mm thru-axle
- Front Tire
- Bontrager CX3 Team Issue, aramid bead, 120 tpi, 700x32c
- Rims
- Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, Shimano 11-speed freehub
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
Carbon inspection
Tap test the frame, fork, seatpost, and bars for cracks; verify no impact damage near dropouts.
Inspection
Brake hoses & cables
Check hydraulic line bleed, cable housing wear, and confirm rotors are within spec.