Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Specialized
2021 Specialized Tarmac SL6 Comp
Value Guide market data · 2021 Specialized Tarmac SL6 Comp
12-month trend
13%
Direction and magnitude, not judgment
vs. category average
16%
Holds value better than category avg
Price over time - 2021 Specialized Tarmac SL6 Comp
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Tarmac model years
2026$14,880 - $17,280▲ 19% vs. 2021
2025$13,950 - $16,200▲ 11% vs. 2021
2024$13,950 - $16,200▲ 11% vs. 2021
2023$13,253 - $15,390▲ 6% vs. 2021
2022$13,950 - $16,200▲ 11% vs. 2021
2021$12,555 - $14,580Currently viewing
2020$12,555 - $14,5800% vs. 2021
2019$10,928 - $12,690▼ 13% vs. 2021
2018$10,230 - $11,880▼ 19% vs. 2021
2017$8,835 - $10,260▼ 30% vs. 2021
2016$8,603 - $9,990▼ 31% vs. 2021
2015$8,835 - $10,260▼ 30% vs. 2021
2014$9,765 - $11,340▼ 22% vs. 2021
2013$11,160 - $12,960▼ 11% vs. 2021
2012$10,230 - $11,880▼ 19% vs. 2021
2011$9,207 - $10,692▼ 27% vs. 2021
2010$9,207 - $10,692▼ 27% vs. 2021
2009$7,905 - $9,180▼ 37% vs. 2021
2008$7,905 - $9,180▼ 37% vs. 2021
2007$6,045 - $7,020▼ 52% vs. 2021
2006$5,115 - $5,940▼ 59% vs. 2021
2005$6,603 - $7,668▼ 47% vs. 20212021 Tarmac SL6 Comp lineup
Overview
About this bike
2021 Specialized Tarmac SL6 Comp value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- FACT carbon, 12x100mm thru-axle, flat-mount disc
- Frame
- Tarmac SL6, FACT 9r carbon, Rider-First Engineered™, threaded BB, clean routing, 12x142mm thru-axle, flat-mount disc
Drivetrain
- Groupset
- Shimano Ultegra
- Shift Levers
- Shimano Ultegra Disc R8020
- Front Derailleur
- Shimano Ultegra R8000, braze-on
- Rear Derailleur
- Shimano Ultegra R8000, Shadow Design, 11-speed
- Chain
- Shimano Ultegra, 11-speed
- Cassette
- Shimano Ultegra R8000, 11-speed, 11-30t
- Crankset
- Shimano Ultegra R8000, HollowTech 2, 11-speed
- Bottom Bracket
- Shimano Threaded BSA BB
- Chainrings
- 52/36T
- Shifters
- Shimano Ultegra Disc R8020
Brakes
- Front Brake
- Shimano Ultegra, Hydraulic disc
- Rear Brake
- Shimano Ultegra, Hydraulic disc
- Brakes
- Shimano Ultegra R8070, hydraulic disc
Cockpit
- Handlebars
- Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp
- Stem
- Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
- Tape
- Supacaz Super Sticky Kush
- Saddle
- Body Geometry Power Sport, steel rails
- SeatPost
- S-Works FACT carbon 27.2mm, 20mm offset
- Seat Binder
- Collar for carbon frames
- Grips
- Supacaz Super Sticky Kush
- Handlebar
- Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp
Wheels & Tires
- Front Wheel
- DT Swiss R470 rim, 20mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples.
- Rear Wheel
- DT Swiss R470 rim, 20mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, alloy freehub body, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples.
- Front Tire
- Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x26mm
- Rear Tire
- Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x26mm
- Inner Tubes
- Presta, 48mm valve
- Axles
- Front: 100 x 12mm thru-axle, Rear: 142 x 12mm thru-axle
- Hubs
- Specialized full sealed bearing thru axle hub, Center Lock disc, alloy freehub body
- Rims
- DT Swiss R470 rim, 20mm internal width, tubeless ready, 24h
- Spokes
- DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples
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.