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Get out there and build your fitness.
Get out there and build your fitness.

2021 Specialized Sirrus X 5.0 Hybrid Bike - Cast Blue/Hyper/Black

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Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on the Undetermined

2021 Specialized Sirrus X 5.0 Hybrid Bike - Cast Blue/Hyper/Black Information

Season : 2021

Brand : Specialized

Code : 271458284984

The perfect bike to reach your fitness goals is one that checks all the boxes and gets you away from the television and moving. The Sirrus X 5.0 is fast and smooth with a comfy ride position and Body-Geometry-Tested touchpoints with a performance mindset. If health is wealth, these fitness bikes are exactly what the doctor ordered.

The Sirrus X isn’t your "normal" fitness bike. It takes Sirrus’ DNA and tailors it for more rugged use, with bigger tyre clearance for 38mm tyres, a super smooth one-by drivetrain, plenty of mounts for racks and mudguards, it’s more than just a solid commuter on the road. The Sirrus X is a dialed option when it’s time to get onto the dirt. It is equipped with a 1x Shimano drivetrain to ensure reliable shifting and zero dropped chains, plus next-level comfort that follows scientifically tested and ergonomically engineered, Shared Platform Body Geometry components. It is also equipped with tubeless-ready tyres that nearly eliminate flats and add more comfort and control by allowing for lower tyre pressures, as well as the revolutionary Future Shock that takes the sting out of bumps and potholes. So, as you push yourself to reach your goals, you'll feel more connected to your bike and know that you have the perfect partner on your path to health and wellbeing.

  • The FACT 9r carbon fibre frame is engineered and designed with Fitness Geometry, so you'll be able to ride more efficiently and comfortably, no matter the distance. Meanwhile, clearance for 700x38mm tyres and the Future Shock "suspension" system at the cockpit delivers a revolutionary degree of comfort and control.
  • The best part of the Sirrus is the Future Shock. It’s a piston in the head tube with 20mm of travel, so you get better vertical compliance and improved smoothness, speed, and comfort in one fell swoop
  • Body Geometry touchpoints take the sting out of riding with their ergonomically designed, scientifically tested shapes. These touchpoints are a part of Specialized's Shared Platform equipment meaning that based on Retül data, they chose saddle and bar widths based on data, not gender.
  • The lightweight FACT carbon fibre fork provides a smooth, responsive ride, while the Plug + Play fender mounts give you the option to install rain-fighting mudguards.
  • Pathfinder Pro tyres are 38mm-wide and 2Bliss Ready, so you get all the ride benefits of wider tyres run at lower pressures and significantly less flats. Tubeless tape and valves are included.
Technical Information
FRAME // Specialized FACT 9r carbon, Fitness Geometry, 1x drivetrain, 12x142mm thru-axle, internal cable routing, flat-mount disc, Plug + Play fender mounts
FORK // Carbon monocoque, 12x100mm thru-axle, flat-mount disc, Future Shock-compatible steerer
FRONT HUB // Alloy, Center Lock™ disc, high-low flange, sealed cartridge bearings, 12x100mm spacing, 24h
REAR HUB // Alloy, Center Lock™ disc, high-low flange, sealed cartridge bearings, 12x142mm spacing, 28h
SPOKES // Stainless, 14g
RIMS // 700C disc, double-wall alloy, 30mm depth, 21mm internal width, disc-specific
INNER TUBES // Presta, 48mm valve
FRONT TYRE // Pathfinder Pro, 2Bliss Ready, 700x38mm
REAR TYRE // Pathfinder Pro, 2Bliss Ready, 700x38mm
CRANKSET // Forged aluminum, 2-piece, 24mm spindle, direct-mount chainring
CHAINRINGS // Aluminum, 42T
BOTTOM BRACKET // BSA for 24mm spindle
SHIFT LEVERS // Shimano SLX, 11-speed
REAR DERAILLEUR // Shimano SLX, Shadow Plus, 11-speed
CASSETTE // Sunrace, 11-speed, alloy spider, 11-42t
CHAIN // KMC X11, 11-speed w/ Missing Link™
FRONT BRAKE // Shimano BR-MT200, hydraulic disc, 160mm
REAR BRAKE // Shimano BR-MT200, hydraulic disc, 160mm
HANDLEBARS // Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
TAPE // Specialized Neutralizer, Body Geometry, locking grip
STEM // Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
SADDLE // Specialized Power, hollow steel rails, 155/143mm
SEATPOST // Alloy, 2-bolt, 14mm offset, 27.2mm
SEAT BINDER // Integrated w/ frame
PEDALS // Platform, alloy
Sizing Information
Size in ft4'8" - 4'114'11" - 5'2"5'2" - 5'5"5'5" - 5'9"5'9" - 6'0"6'0" - 6'4"6'4" - 6'6"
Size in cm142 - 150cm150 - 158cm158 - 165cm165 - 175cm175 - 183cm183 - 193cm193 - 198cm
Professional Opinion
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