Specialized

2021 Specialized Sirrus 1.0

2021 Specialized Sirrus 1.0

Value Guide market data · 2021 Specialized Sirrus 1.0

12-month trend

9%

Direction and magnitude, not judgment

vs. category average

— %

No category comparison available

Price over time - 2021 Specialized Sirrus 1.0

$650$446$242MSRPYr 1Yr 2Yr 3Yr 4Yr 5

Values based on actual sales data. Enter your bike's specifics to get a precise valuation.

All Sirrus model years

2021 Sirrus 1.0 lineup

Overview

About this bike

2021 Specialized Sirrus 1.0 value depends on condition, original build, frame material, service history, and current buyer demand.

Specifications

Frameset

Fork
Hi-Ten steel, V-Brake, Plug + Play fender mounts, low rider rack mounts, quick-release
Frame
Specialized A1 Premium Aluminum, Fitness Geometry, Butted tubing, Internal Cable

Drivetrain

Groupset
2021 Specialized Sirrus 1.0
Crankset
Shimano Tourney, 3-piece, 46/30T
Bottom Bracket
BSA, square-taper, 68mm
Chain
KMC X8 w/Missing Link
Front Derailleur
Shimano Tourney FD-TY710
Rear Derailleur
Shimano Altus M310
Cassette/Rear Cogs
Shimano HG200, 7-speed, 12-32t
Chainrings
46/30T w/chainguard
Shifters
Shimano EF500, 7-speed

Brakes

Brakes
V-brake, linear pull

Cockpit

Saddle
Bridge Sport, Steel rails, 155/143mm
Stem
Specialized Flowset, integrated, 3D-forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp
Handlebars
Double-butted alloy, 5-degree backsweep, 25.4mm
Seat Post
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Tape/Grips
Specialized Body Geometry XCT, lock-on

Wheels & Tires

Hubs
Alloy, loose ball bearings, quick-release
Tires
RoadSport, Wire bead, Blackbelt/Endurant Casing, 700x32c
Spokes
Stainless, 14g

Pedals

Pedals
Specialized Body Geometry Fitness, platform, plastic

Accessories

Rims/Wheels
700C rim brake, double-wall alloy, 22mm depth, 21mm internal width, rim brake
Color
Gloss Black/Charcoal / Gloss Cast Lilac/Vivid Coral / Gloss Forest Green/White Mountains

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

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

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.

Shop Our Inventory