Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices

Today’s Deals

2010 Specialized

Sirrus Expert

A 700c aluminum frame fitness bike with upper mid-range components and rim brakes.
Compare the full range

FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain3 × 10
Groupset105
BrakesRim
Where to Buy
Similar Bikes
Top Comparison
Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

36 mph

Sirrus Expert

35 mph

Similar Bikes

Highest gear

(descending)

Sizing
XS

5'1" – 5'6"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'0" – 6'5"

🐐 Estimated

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Geometry
Specs
Build
Frame

Specialized Sirrus E5 aluminum, carbon seatstays w/ Zertz inserts, integrated headset

Fork

Sirrus Carbon Fork, carbon crown and alloy steerer

Bottom Bracket

With Crankset

Headset

Cage bearings integrated HS. w/ 20mm of spacers w/ top cap

Stem

Specialized Comp-Set, 3D forged alloy, 4-position adjustable, 4-bolt 31.8mm clamp

Handlebar

2014 alloy, flat bar, 5-degree bend

Saddle

Body Geometry Sonoma, 155mm width

Seatpost

Carbon wrapped, two-bolt clamp, 27.2mm

TypeRigid

Pedals

Silver cage/black body, w/ black toe clips and strap

Groupset
Rear Derailleur

Shimano 105

Front Derailleur

Shimano

Crank

Shimano FCR-553

Shifters

Shimano Flat Bar Road Shifters

Cassette

Shimano 105, 10-speed, 12-27t

Chain

KMC X10 CP

Brakes

Front: Mini-V brakes cold-forged, steel cartridge pads, Rear: Mini-V brakes cold-forged, steel cartridge pads

TypeRim

Brake Levers

Forged alloy

Wheels
Rims

Mavic CXP-22 S, aluminum triple-wall, sleeve joint, CNC machined sidewalls, w/ eyelets

Spokes

Stainless 14g

Front Hub

Forged alloy, sealed, 28h for J bend round spokes

Rear Hub

Forged alloy, sealed, cassette, QR, 32h

Tires

Front: All Condition Armadillo Elite, 700 x 28c, aramid bead, 120TPI, Rear: All Condition Armadillo Elite, 700 x 28c, aramid bead, 120TPI

Rider Notes
Riders Also Viewed

First added July 9

Last updated July 9

Not listed for 2,521 days