SKU: 23992574734

Specialized Sirrus X 1.0 Step-Through

Sale price$360.00 Regular price$400.00
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USA
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

Specialized Sirrus X 1.0 Step-ThroughOffering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between. Frame Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat mount disc, quick release, Plug + Play rack fender mounts Fork Hi Ten steel, flat mount disc, Plug + Play fender mounts, low rider rack mounts, quick release Front Brake Lee Chi, Mechanical Disc Rear

Offering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between.

Frame
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts
Fork
Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release
Front Brake
Lee Chi, Mechanical Disc
Rear Brake
Lee Chi, Mechanical Disc
Chain
KMC X8 w/ Missing Link™
Chainrings
Narrow Wide Steel 42T
Crankset
Prowheel Alloy, XXS - XS: 165mm, S - M: 170mm, L - XL: 175mm
Rear Derailleur
Shimano Acera, 8-speed
Shift Levers
Shimano Altus SL-M315-7R, 7-Speed
Bottom Bracket
Square-tapered, 68mm
Cassette
microSHIFT CS-H074, 12-40t, 7-Speed
Rims
700C disc brake, double-wall alloy, 22mm depth, 21mm internal width
Rear Hub
Alloy, 6-bolt disc, 8/9-Speed freehub, loose ball bearing, quick-release, 36h, 10x135mm
Front Hub
Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h
Front Tire
Pathfinder Wirebead Fast Gravel 700X40C
Rear Tire
Pathfinder Wirebead Fast Gravel 700X40C
Spokes
Stainless, 14g
Inner Tubes
Standard 40mm SV 700x32-50
Stem
3D-forged alloy, 31.8mm, 7-degree rise
SeatPost
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Seat Binder
Bolt-type, 31.8mm
Saddle
Bridge Sport, Steel rails, 155/143mm
Grips
Specialized Neutralizer, Body Geometry, locking grip
Handlebars
Specialized, alloy, 15-degree backsweep, 46mm rise, 31.8mm
Pedals
Specialized, platform
Weight
11.72 kg (25 lb, 13.4 oz) - Size MD

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23992574734

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4.1 ★★★★★
Based on 8 reviews
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V
Verified Purchase
Vshehane
Birmingham, US
★★★★★ 5
Really supportive, comfortable pillows, great value.
Size: Queen Size(2 Pack)
When I received these pillows, I followed the directions to fluff them. They were delivered vacuum packed. The first night I slept on them, I didn’t remove any of the filling. That was a problem because the pillows are so over stuffed that it was difficult to sleep on them. I was disappointed until I removed about 1/3 of the filling. Doing so made all of the difference. These pillows are very nice. They keep their shape during the night and provide excellent support for my neck and head. They don’t flatten out or separate like regular shredded foam pillows. They are well made with an outer cooling cover as well as a inner zippered cover for the foam. I love the fact that these pillows are adjustable. I saved the foam I removed in the zippered bag the pillows arrived in, in case I needed to restore the foam in the future. They are a very good value for the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 25, 2025
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 4
Not cooling throughout the night
Size: Standard Size(1 Pack)
The quality of the pillow was great the stitching as well. The one side did feel cool, but it did not last throughout the evening. Also, it was too thick for my neck and caused me headaches. The phone pieces that are inside made me concerned that after time they would flatten and the pillow would get firm. I am a hot sleeper and I expected it to stay cool longer than two hours. Because of that I returned it, but if you like thick pillows, and you’re not a hot sleeper, it may work for you.
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Reviewed in the United States on May 4, 2026
J
Verified Purchase
Jake
Houston, US
★★★★★ 5
Fantastic I highly recommend him
Size: Queen Size(2 Pack)
We have had these pillows for over a year. I can honestly tell you I absolutely love them. They are cool and extremely comfortable. I like them so much I bought a second set for our camper.
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Reviewed in the United States on June 4, 2026
M
Verified Purchase
Matt
Battle Creek, US
★★★★★ 3
Decent pillow
Size: Standard Size(1 Pack)
Nice pillow. When first opening it you fluff it and put it in the dryer for about 10 minutes, comes out exactly how I like my pillows, firm but has a little bit of softness. Used this pillow for several nights now. Holds it's shape at the start of the night, but when I wake up its sorta flat and had a smashed feel to it. Fluffs back to it's original size and shape. Just wish it was more dense with about 1/4 to 1/2 more foam inside. Would probably help firm it up and hold it's shape better.
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Reviewed in the United States on June 1, 2026
M
Verified Purchase
MarieKristie
Natrona Heights, US
★★★★★ 5
Firm and dense to the Extreme!!
Size: Queen Size(2 Pack)
I love my pillows, extremely firm and also extremely dense. I hate when a pillow gets worn down in the middle after like a few weeks or a month and then you’re struggling to get it full again. It’s absolutely impossible. When I got these pillows, it said that it might take 24 hours for them to fully enlarge. I enrolled them and took a look at this flat thin thing and I thought, oh my God, I made a huge mistake in ordering these. Went into the kitchen, made some dinner after dinner went into my bedroom and holy moly, these pillows were massive. I was so excited and I couldn’t wait to sleep on them. Now mind you, I am a side sleeper, so that’s why I like a very full and firm pillow. I do love how full they are, however, it was a little much. Luckily, you can unzip them and take some of the filling out. A little tip is to keep the little zipped bag they give you and you can put some extra filling in there and zip it and if you ever want to fill it back up, it’s easy. I took about 15% of the filling out of each pillow which to me was perfect, but I could see people wanting to take much more out. I love that you have the option of taking it out and putting it back in if you ever need to, but I don’t think you’ll need to because these pillows will never get squishy or flat. I love these pillows so much that I don’t know if I could ever exist without them. Please never discontinue these because if I ever need to get another set, I want them available. Best pillows I’ve ever had in my entire life. Period!
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Reviewed in the United States on December 15, 2025

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