Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2021 Trek Emonda SLR 6
Value Guide market data · 2021 Trek Emonda SLR 6
12-month trend
15%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2021 Trek Emonda SLR 6
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Emonda model years
2025$2,325 - $2,700▼ 81% vs. 2021
2024$11,858 - $13,770▼ 2% vs. 2021
2023$12,276 - $14,256▲ 2% vs. 2021
2022$10,509 - $12,204▼ 13% vs. 2021
2021$12,090 - $14,040Currently viewing
2020$11,160 - $12,960▼ 8% vs. 2021
2019$10,974 - $12,744▼ 9% vs. 2021
2018$10,695 - $12,420▼ 12% vs. 2021
2017$10,695 - $12,420▼ 12% vs. 2021
2016$13,950 - $16,200▲ 15% vs. 2021
2015$11,234 - $13,046▼ 7% vs. 20212021 Emonda SLR 6 lineup
Overview
About this bike
2021 Trek Emonda SLR 6 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- Emonda SLR full carbon, tapered carbon steerer, internal brake routing, flat mount disc
- Frame
- Ultralight 800 Series OCLV Carbon, Ride Tuned performance tube optimization, tapered head tube, internal routing, DuoTrap S compatible, flat mount disc
Drivetrain
- Groupset
- 2021 Trek Emonda SLR 6
- Crankset
- Shimano Ultegra R8000
- Bottom Bracket
- Praxis, T47 threaded, internal bearing
- Chain
- Shimano Ultegra HG701, 11-speed
- Front Derailleur
- Shimano Ultegra R8000, braze-on
- Rear Derailleur
- Shimano Ultegra R8000, short cage, 30T max cog
- Cassette/Rear Cogs
- Shimano Ultegra R8000, 11-30, 11 speed
- Chainrings
- 52/36T
- Shifters
- Shimano Ultegra R8020, 11-speed
Brakes
- Brakes
- Shimano Ultegra hydraulic disc, flat mount w/Shimano RT800, 160mm Center Lock rotors
Cockpit
- Saddle
- Bontrager Aeolus Elite, austenite rails, 145mm width
- Handlebars
- Bontrager Aeolus RSL Integrated bar/stem, OCLV Carbon, Di2 routing, 100mm reach, 124mm drop
- Seat Post
- Bontrager carbon seatmast cap, 20mm offset
- Tape/Grips
- Bontrager Supertack Perf tape
Wheels & Tires
- Tires
- Bontrager R3 Hard-Case Lite, aramid bead, 120 tpi, 700c x 25
- Axles
- Front: 100 x 12mm thru-axle<br>Rear: 142 x 12mm thru-axle
Accessories
- Rims/Wheels
- Bontrager Aeolus Pro 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, Shimano 11-speed freehub
- Color
- Navy Carbon Smoke/Viper Red / Matte Onyx Carbon / Navy Carbon Smoke/Blue
Weight & Sizing
- Size
- 47cm / 50cm / 52cm / 54cm / 56cm / 58cm / 60cm / 62cm
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.