2023 Specialized Sirrus 3.0 Review
- Price: $1200
- Frame: Aluminum
- Tires: RoadSport Reflect 700x32c
- Gear: 2 x 9
What we like about it: The Carbon FACT 9r fork provides comfort and reduces weight compared to previous versions.
What we didn’t like about it: The stack/reach ratio is lower, making the ride less comfortable.
Rating: (4.7/5)
The 2023 Specialized Sirrus 3.0 is truly outstanding, whether you’re going somewhere or aiming to achieve your fitness goals. It’s a bike that offers exceptional performance and features Body Geometry contact points that are ergonomically designed for maximum comfort, ensuring a great riding experience.
Below, we’ll analyze the riding experience, key features, components, specifications, and other versions of the 2023 Specialized Sirrus 3.0. In the latter part of this article, we’ve also compared it to a few other bikes. If you’re interested in more bike reviews, be sure to follow us.
Riding Experience
Commute Riding
In the early morning, I stand next to the 2023 Specialized Sirrus 3.0, ready to embark on a new day of commuting. The sun hasn’t risen yet, and the city is peaceful and tranquil. I hop on the Specialized Sirrus 3.0, welcoming the first rays of sunlight.
I press the pedals, and the Specialized Sirrus 3.0 starts with ease and grace. The morning air is refreshing, and every pedal stroke represents the anticipation and eagerness for a beautiful day ahead. The efficient drivetrain of the Specialized Sirrus 3.0 allows me to start with ease, and each rotation of the wheels acknowledges the bike’s performance. I grip the handlebars firmly, feeling the bike’s responsiveness and freedom at my fingertips.
On my commute, I navigate through quiet city streets. The agility of the Specialized Sirrus 3.0 allows me to adapt to traffic signals and flow smoothly. Every overtaking maneuver and lane change feels like a challenge to the bike’s maneuverability. As the city gradually awakens, traffic increases, but I can still weave through it effortlessly, savoring the joy of every acceleration and deceleration. With this pleasure, I arrive at the office, ready to start the day’s work.
Is That It?
As night falls, I prepare for the evening journey back home. City lights gradually illuminate, and I ride the Specialized Sirrus 3.0, feeling the coolness of the night. Roadside lights illuminate the path ahead, and I sense that every wheel-to-ground contact is a sign of control over the night.
I press the pedals, and the Specialized Sirrus 3.0 accelerates smoothly and powerfully. The tranquility and serenity of the night envelop the city, and I feel that every pedal rotation signifies bravery and progress. I adjust my posture, gripping the handlebars. I know that this bike is my loyal companion, traversing the city’s night together.
On my commute, the city’s lights cast shadows of my silhouette. The rigid frame and stability allow me to navigate through traffic with confidence. I feel that every passage through traffic tests the bike’s maneuverability and stability.
Gradually, I reach a slightly bumpy section of the road. The Bridge Sport comfort saddle allows me to feel that every passage over rough terrain tests the bike’s durability. I adjust my posture, maintain stability, and savor the excitement and joy brought by the challenge. Slowly, I arrive home, park the bike, and feel not tired but rather relaxed and happy.
Specifications
The 2023 Specialized Sirrus 3.0 is an excellent fitness bike. It features a remarkable Specialized A1 Premium Aluminum frame, providing a sturdy yet lightweight chassis. Moreover, its Specialized FACT 9r Carbon fork is lightweight and flexible. The bike boasts a good drivetrain, with a 2×9 drivetrain composed of the Shimano Sora rear derailleur and the Shimano Sora FD-R3000 front derailleur.
Additionally, its Tektro HD-R280 hydraulic disc brakes deliver reliable braking performance, ensuring the bike can come to a stop promptly for rider safety. Notably, this bike comes equipped with Specialized Body Geometry Fitness pedals and Specialized Body Geometry Contour grips, eliminating the need for riders to spend extra time choosing suitable pedals and grips, providing great convenience.
Video
Other Versions
After numerous tests and a deeper understanding of this bike, it’s clear that this is an outstanding fitness bike. However, riders have varying performance and component requirements, so we conducted further research to find similar bikes.
2023 Specialized Sirrus X 4.0
The Specialized Sirrus X 4.0 features the Specialized Future Shock 1.5 fork with 20mm of front travel, providing excellent shock absorption for the bike. It also has reflective accents to enhance visibility for other vehicles, ensuring the rider’s safety. Furthermore, the Sirrus X 4.0 is more comfortable than the Sirrus X 3.0, with a larger stack/reach ratio of 1.66. However, they share the same head tube angle and BB drop, but the Sirrus X 4.0 has a larger 68mm trail, providing higher speed stability. The lower trail of the Sirrus X 3.0 offers faster and more agile steering characteristics.
The 1×11 drivetrain on the Sirrus X 4.0 has a wider range of gears, offering incredibly smooth shifting. The single front chainring design effectively prevents chain drops. Nevertheless, the Sirrus X 3.0 is slightly faster than the Sirrus X 4.0. The Sirrus X 4.0 reaches a top speed of only 31 miles per hour, while the Sirrus X 3.0 achieves 36mph.
What do we like about it?
- The Carbon FACT 9r fork provides comfort and reduces weight compared to previous versions.
- The lightweight two-piece crankset is exceptionally durable and performs well.
- Internal cable routing is very tidy and easy to maintain.
- Currently on sale for just $999.99.
What don’t we like about it?
- Stack/reach ratio is relatively low and the ride is not comfortable enough.
The stack/reach ratio is relatively low, making the ride less comfortable.
FAQ
- Is this bike suitable for beginners?
This bike is suitable for both beginners and experienced riders.
- How many color options are available for this bike?
It comes in three colors: Gloss Metallic Obsidian / Satin Obsidian Reflective; Gloss Morning Mist / Satin Deep Marine Reflective; and Gloss Limestone / Satin Taupe Reflective.
- How many mounting points does this bike have?
This bike has five mounting points.
- How do I choose the right size?
The size chart is below:
These sizes are general guidelines, and the right size may vary from person to person. The best way to find your perfect size is to test ride it.
| Rider height | SIZE |
| 4’8″ – 4’11” | XXS |
| 4’11” – 5’2″ | XS |
| 5’1″ – 5’5″ | S |
| 5’5″ – 5’9″ | M |
| 5’9″ – 6’0″ | L |
| 6’0″ – 6’4″ | XL |
| 6’4″ – 6’6″ | XXL |
Specs
Build
| Frame | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts BB Standard: BSA, 68mm, Threaded Colors: Gloss Metallic Obsidian / Satin Obsidian Reflective; Gloss Morning Mist / Satin Deep Marine Reflective; Gloss Limestone / Satin Taupe Reflective |
| Fork | Specialized FACT 9r Carbon, flat-mount disc, quick-release |
| Bottom Bracket | Shimano 68mm threaded |
| Stem | 3D-forged alloy, 31.8mm, 7-degree rise |
| Handlebar | Double-butted alloy, 9-degree backsweep, 31.8mm |
| Saddle | Bridge Sport, Steel rails, 155/143mm |
| Seatpost | Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
| Pedals | Specialized Body Geometry Fitness, platform, plastic |
| Grips | Specialized Body Geometry Contour, lock-on |
Groupset
| Rear Derailleur | Shimano Sora, 9-speed |
| Front Derailleur | Shimano Sora FD-R3000, 31.8mm clamp |
| Crank | Shimano MT210, 46/30, chainguard, 46/30T, chainguard |
| Shifters | microSHIFT, 9-speed |
| Cassette | Shimano CS-HG400, 9-speed, 11-34t |
| Chain | KMC X9, 9-speed w/ Missing Link™ |
| Brakes | Tektro HD-R280, hydraulic disc, 160 mm rotor |
Wheels
| Rims | 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width |
| Spokes | Stainless, 14g |
| Front Hub | Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h |
| Rear Hub | Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h |
| Tires | Front: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c, Rear: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c |
Comparison Table
| Bikes | Click to view | Tires | Drivetrain | Frame Material | Groupset |
| Marin Fairfax ST 2 | Click View | Vee Tire 700Cx35mm | 2×8 | Aluminum | Shimano Acera, Tourney |
| Cannondale Quick 5 | Click View | Kenda Kwest, 700x35c | 2 x 7 | Aluminum | Shimano Tourney |
| Scott Metrix 20 | Click View | Schwalbe G-One Allround 700x40C | 2 x 10 | Aluminum | Shimano Tiagra, FSA |
| CUBE SL ROAD C 62 SLTg | Click View | Schwalbe G-One Allround, Kevlar, 40-622 | 2 x 11 | Aluminum | Shimano GRX 800,105 |
2023 Specialized Sirrus 3.0 vs. Marin Fairfax ST 2
The Specialized Sirrus 3.0 features a carbon fork that is highly flexible and lightweight. However, it comes at a higher price and is more susceptible to breakage from side impacts. On the other hand, the Marin Fairfax ST 2 has an aluminum fork, which is heavier but comes at a more affordable price, offering good performance. The Marin Fairfax ST 2 is equipped with a 2×8 drivetrain, while the Specialized Sirrus 3.0 features a 2×9 drivetrain. The 2×9 drivetrain has a broader range of gears, providing smoother shifting.
Furthermore, both of these bikes have the same top speed of 36 mph and come with pedals and grips. The Specialized Sirrus 3.0 is equipped with Specialized Body Geometry Fitness pedals and Specialized Body Geometry Contour grips. In contrast, the Marin Fairfax ST 2 features Fitness Platform pedals and Marin Ergonomic Locking grips, both of which offer excellent performance. Riders can try out these two types of pedals and grips at local bike shops.
Learn More: Is Marin Fairfax ST 1 A Good Bike? [2023 Marin Fairfax ST 1 Review]
2023 Specialized Sirrus 3.0 vs. 2023 Cannondale Quick 5
The Cannondale Quick 5 features a steel fork, providing strong shock absorption. In contrast, the Specialized Sirrus 3.0 is equipped with a carbon fork, which is very lightweight but can be more susceptible to breaking upon impact with sharp objects. However, the Specialized Sirrus 3.0 boasts a 2×9 drivetrain, offering a broader gear range and smoother shifting compared to the Cannondale Quick 5’s 2×7 drivetrain. Additionally, the Specialized Sirrus 3.0 has a faster top speed of 36 mph, while the Cannondale Quick 5 tops out at 33 mph.
The Specialized Sirrus 3.0 features 32c-wide tires, while the Cannondale Quick 5 comes with 35c-wide tires. Wider tires can handle softer road surfaces, providing better support and enhancing rider comfort on such terrains. However, the Cannondale Quick 5’s mechanical disc brakes may not offer the same braking performance as the Specialized Sirrus 3.0’s hydraulic disc brakes, although they are easier to maintain and repair.
Learn More: Is Cannondale Quick 5 Worth Buying? [2022 Cannondale Quick 5 Review]
2023 Specialized Sirrus 3.0 vs. 2023 Scott Metrix 20
Both of these bikes share the same frame, fork, and wheel material, featuring 700c wheels. However, the Scott Metrix 20 boasts a 2×10 drivetrain. Compared to the Specialized Sirrus 3.0’s 2×9 drivetrain, the 2×10 drivetrain offers smoother shifting and a broader gear range. Additionally, the Scott Metrix 20 achieves a faster top speed of 39 mph, providing riders with a sensation of flying.
Furthermore, the Specialized Sirrus 3.0 has a 1.49 stack/reach ratio, which is slightly larger than the Scott Metrix 20’s 1.47 stack/reach ratio. A greater stack/reach ratio enables riders to maintain an upright posture, open up their chest, and breathe more efficiently during long-distance rides. However, they share the same head tube angle, but the Scott Metrix 20 has a slightly larger BB drop. A greater BB drop helps lower the bike’s center of gravity, resulting in a more stable ride.
Learn More: Is 2023 Scott Metrix 20 A Perfect Selection? – [2023 Scott Metrix 20 Review]
2023 Specialized Sirrus 3.0 vs. 2023 CUBE SL ROAD C 62 SLT
The CUBE SL ROAD C 62 SLT features a carbon frame, which is incredibly lightweight and robust, but not easily repairable if damaged. In contrast, the Specialized Sirrus 3.0 comes with a durable aluminum frame that is more easily repairable and cost-effective. The CUBE SL ROAD C 62 SLT is equipped with a 2×11 drivetrain, offering a wider gear range and smoother shifting.
It’s worth noting that both of these bikes share the same stack/reach ratio. The difference lies in the CUBE SL ROAD C 62 SLT’s larger head tube angle, which offers more agility during rides. Additionally, the CUBE SL ROAD C 62 SLT has a larger trail, providing higher speed stability. A smaller trail, as found in the Specialized Sirrus 3.0, offers quicker and more agile turns. However, they share the same BB drop, which is 70mm.
Summary
This is our review of the 2023 Specialized Sirrus 3.0. It’s an outstanding fitness bike, offering a comfortable commuting experience and contributing to overall fitness. Taking all aspects into account, we rate it at 4.7. If you’re looking for more information on bikes, feel free to check out our other reviews.
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