About Specialized Bikes
Specialized Bikes
  • Total Products

    743

Specialized SIRRUS 4.0

  • Gender

    men

  • Usage

    Fitness

  • Material

    Carbon

  • Color

    Grey,Silver

Description
The Specialized SIRRUS 4.0 is a high performance road bike with an aerodynamic design and fast handling. The lightweight race ready frame is made from FACT 9r carbon for the ultimate in efficiency and comfort. Featuring Shimano Sora shifting and Shimano Sora components, this bike offers quick and easy gear changes while still providing ample power transfer to the wheels. The 9-speed shifting system offers riders the ability to ride at high speeds. While Tektro HD-R280 disc brakes that provide stopping power and 160/140mm rotors you'll have the speed control you need to keep up with your riding buddies on any ride and lightweight RoadSport Reflect tires, making it the perfect bike for your next adventure.
Specification
Specialized SIRRUS 4.0 2021 - Satin Flake Silver / Charcoal / Black Reflective
Shifting Actuation
Mechanical
Brand
Specialized Bikes
Saddle
Body Geometry Power Sport
Shifter
microSHIFT
Pedals
Specialized Body Geometry Fitness
Front Derailleur
microSHIFT R9
Hubs
Aluminum
Chain
KMC X9
Frame
Specialized FACT 9r Carbon | Fitness Geo
Rims
Aluminium | 21-622
Manufacturer ID
90920-50
Rear Derailleur
Shimano Sora
Category
Fitness Bikes
Model Year
2021
Fork
Specialized FACT Carbon
Activites
Bike
Shifting System
9-speed
Usage
Fitness
Bottom Bracket
BSA | 24mm
Seat Post
12mm Offset | 27.2mm
Brakes
Tektro HD-R280 | 160/140mm
Tires
RoadSport Reflect | 700x32C
Casette
Shimano Sora
Wheel Size
28" (29") (622mm)
Groupset
Shimano
Handlebar
Aluminium | 9° Backsweep | 31.8mm

Alternatives to the Specialized SIRRUS 4.0

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