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Sirrus 4.0

Sirrus 4.0

5(8 ratings)

Best price now

$799.99at Another Bike ShopChecked 1 h ago

Compared across 15 stores. Prices are checked against each store and labelled with when.

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Price facts

Last seen at $799.99 at Another Bike Shop on Nov 12.

Checked at 15 stores.

Our take on the Sirrus 4.0

The Sirrus 4.0 is Specialized's fitness and commuter hybrid, built around a light aluminum frame with a carbon FACT 9r fork. It runs a wide-range 2x10 Shimano drivetrain and hydraulic disc brakes, with Body Geometry grips and saddle for longer rides. The carbon fork and thru-axles set it apart from cheaper Sirrus models, which use alloy forks and quick releases. Riders pick it as a fast, low-maintenance city and fitness bike rather than a racer or a loaded tourer.

Best forCommuting and errands on pavementFitness rides and longer weekend spinsRiders who want a light, simple one-bike setup

Pros

Carbon fork cuts weight and soaks up road buzz
2x10 Shimano gearing gives a wide range for hills and flats
Hydraulic disc brakes stop reliably in wet weather
Thru-axles keep wheels aligned and brakes rub-free
Upright, comfortable Body Geometry contact points

Cons

Flat bar limits hand positions on long rides
No rack or fender mounts on every build, so check before buying
Fitness hybrids trade off road-bike speed and off-road capability
Hydraulic brakes need occasional bleeding

Sirrus 4.0 prices at every store

Sierra Bicycle SupplyNew
In stockReturn policy
$799.99Checked 1 h ago
Visit Sierra Bicycle Supply
Huckleberry BicyclesNew
In stockReturn policy
$799.99Checked 1 h ago
Visit Huckleberry Bicycles
Art's CycleryNew
In stockReturn policy
$799.99Checked 1 h ago
Visit Art's Cyclery
Another Bike ShopNew
In stockReturn policy
$799.99Checked 1 h ago
Visit Another Bike Shop
Specialized.comNew
In stock
$799.99+ $75.00 shippingChecked 1 h ago
Visit Specialized.com
Newbury Park Bike ShopNew
In stock
$799.99+ $150.00 shippingChecked 1 h ago
Visit Newbury Park Bike Shop
Gearhead OutfittersNew
Availability unknown
$799.99Checked 1 h ago
Visit Gearhead Outfitters
Landry's BicyclesNew
Availability unknown
$799.99Checked 1 h ago
Visit Landry's Bicycles
Littleton Bike & FitnessNew
Availability unknown
$799.99Checked 1 h ago
Visit Littleton Bike & Fitness
Bicycle Centres of EverettNew
Availability unknown
$799.99Checked 1 h ago
Visit Bicycle Centres of Everett
Encina Bicycle CentersNew
Availability unknown
$799.99Checked 1 h ago
Visit Encina Bicycle Centers
Twisted Cog Bike ShopNew
Availability unknown
$799.99Checked 1 h ago
Visit Twisted Cog Bike Shop
Johnny SprocketsNew
Availability unknown
$799.99Checked 1 h ago
Visit Johnny Sprockets
Attitude SportsNew
Availability unknown
$799.99Checked 1 h ago
Visit Attitude Sports
thehubwestlake.comNew
Availability unknown
$799.99Checked 1 h ago
Visit thehubwestlake.com

Sirrus 4.0 price history

Lowest price we've seen: $799.99 on Nov 13 at Specialized.com. Tracked across 11 stores since Nov 13.

About the Sirrus 4.0

Sirrus 4.0 is a fitness bike with a lightweight aluminum alloy and carbon fiber construction. It uses Shimano components and hydraulic disc brakes for stopping power in all conditions.

The carbon FACT 9r fork adds comfort and saves nearly 3 pounds (1.2 kg) compared with the Sirrus 2.0 model. A thru-axle hub connection keeps the wheel aligned and the disc brakes from rubbing.

Wide-range 2x10 Shimano components provide precise shifting. Body Geometry touchpoints are ergonomically designed to add comfort on longer rides.

Frame: Aluminum alloy and carbon fiber construction
Fork: Carbon FACT 9r
Drivetrain: Shimano 2x10
Brakes: Hydraulic disc
Wheel connection: Thru-axle hub
Touchpoints: Body Geometry

Questions and answers

How does the Sirrus 4.0 differ from the Sirrus 2.0?: The 4.0 adds a carbon FACT 9r fork and thru-axle hubs. Specialized says the fork saves nearly 3 pounds (1.2 kg) over the 2.0. The 2.0 uses an alloy fork and quick releases.
Is the Sirrus 4.0 good for commuting?: Yes. It is light, upright and has hydraulic disc brakes that work in rain. Confirm your build has rack and fender mounts before you plan to carry panniers or ride wet winters.
What gearing does it have?: A 2x10 Shimano drivetrain with a wide range. Two chainrings up front and ten cogs at the back cover steep climbs and fast flat riding.
Can I ride it on gravel or trails?: It is a pavement bike. The frame, tires and flat bar suit roads, paths and bike lanes. Light gravel is possible, but it is not built for rough trails.
What brakes does it use?: Hydraulic disc brakes with thru-axle hubs. They give strong, consistent stopping power in wet conditions and keep the rotors aligned.
Who is the Sirrus 4.0 for?: Riders who want one light, fast bike for fitness, commuting and errands. It suits people who prefer an upright flat bar over a drop-bar road bike.
Where is the Sirrus 4.0 cheapest?: At Another Bike Shop, for $799.99, as of our latest check.
What do buyers say about the Sirrus 4.0?: Rated 5 out of 5 from 8 ratings.
Where can I buy the Sirrus 4.0?: 15 stores we checked sell it, including Sierra Bicycle Supply, Huckleberry Bicycles, Art's Cyclery, Another Bike Shop, Specialized.com.

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