Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Specialized
2020 Specialized Sirrus X 4.0
Value Guide market data · 2020 Specialized Sirrus X 4.0
12-month trend
8%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2020 Specialized Sirrus X 4.0
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Sirrus X model years
2020 Sirrus X 4.0 lineup
Overview
About this bike
2020 Specialized Sirrus X 4.0 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- Carbon monocoque, 12x100mm flat thru-axle, flat mount disc, Future Shock-compatible steerer
- Frame
- Specialized A1 SL Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, 12x142mm thru-axle, Plug + Play rack/fender mounts
Drivetrain
- Groupset
- 2020 Specialized Sirrus X 4.0
- Bottom Bracket
- Threaded BSA 68mm
- Chain
- KMC X10, 10-speed w/ reusable Missing Link
- Rear Derailleur
- Shimano Deore, Shadow Plus, GS cage, 10-speed
- Cassette/Rear Cogs
- SunRace, 10-speed, 11-42t
- Chainrings
- Aluminum 40T, Narrow-wide
- Shifters
- Shimano Deore, 10-speed
Brakes
- Brakes
- Shimano BR-MT200, hydraulic disc
Cockpit
- Saddle
- Bridge Comp, Hollow Cr-mo rails, 155/143mm
- Handlebars
- Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
- Seat Post
- Alloy, 2-bolt, 14mm offset, 27.2mm
- Tape/Grips
- Specialized Neutralizer, Body Geometry, locking grip
Wheels & Tires
- Hubs
- Alloy, Center Lock disc, high-low flange, sealed cartridge bearings
- Tires
- Pathfinder Sport, 700x38mm
- Spokes
- Stainless, 14g
Pedals
- Pedals
- Platform
Accessories
- Rims/Wheels
- 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
- Color
- Navy/Satin White Mountains/Black / Storm Grey/Rocket Red/Satin Black
Weight & Sizing
- Size
- XX-Small / X-Small / Small / Medium / Large / X-Large
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.