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    Sirrus X 3.0

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    Sirrus X 3.0

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    We deliver! Just say when and how.

    Sirrus X is your ticket to riding more, and to places you never imagined possible. It’s a comfortable, capable, “let’s do stuff” kind of bike that will inspire you to ride more than you ever have before. With bigger, confidence inspiring tires, a slightly more upright riding position, a super intuitive one-by drivetrain, and plenty of mounts for racks and fenders —it’s more than just a solid partner on pavement. Sirrus X is a dialed option when it’s time to hit some gravel. We’ve also equipped every Sirrus X with next-level comfort from our scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals.

    Technical Specifications

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    Frameset

    Frame

    Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts

    Suspension

    Fork

    2020 Sirrus X Alloy Disc

    Cockpit

    SeatPost

    Alloy, 12mm offset, 2-bolt clamp, 27.2mm

    Stem

    3D-forged alloy, 31.8mm, 7-degree rise

    Tape

    Specialized Neutralizer, Body Geometry, locking grip

    Handlebars

    Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm

    Saddle

    Bridge Sport, Steel rails, 155/143mm

    Seat Binder

    Bolt-type, 31.8mm

    Brakes

    Rear Brake

    Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm

    Front Brake

    Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm

    Drivetrain

    Shift Levers

    microSHIFT TrailTrigger Pro, 9-speed

    Rear Derailleur

    microSHIFT Advent, 1x9 w/ clutch

    Cassette

    microSHIFT Advent, 9-speed, 11-42t

    Crankset

    Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide steel chainring

    Chainrings

    40T

    Bottom Bracket

    Threaded BSA 68mm, 24mm spindle

    Chain

    KMC X9, 9-speed w/ Missing Link™

    Wheels & Tires

    Rims

    700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h

    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

    Spokes

    Stainless, 14g

    Front Tire

    Pathfinder Sport, 700x42

    Rear Tire

    Pathfinder Sport, 700x42

    Inner Tubes

    Standard 40mm PV 700x32-50

    Accessories

    Pedals

    Specialized Body Geometry Fitness, platform, plastic

    * Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.

    Geometry

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    XXSXSSMLXL
    Crank Length165mm165mm170mm170mm175mm175mm
    Handlebar Width680mm680mm680mm680mm680mm680mm
    Stem Length60mm60mm70mm80mm90mm100mm
    Saddle Width155mm155mm155mm143mm143mm143mm
    Seatpost Length300mm300mm350mm350mm400mm400mm
    Stack536mm555mm563mm593mm608mm633mm
    Reach373mm388mm393mm398mm402mm414mm
    Head-Tube Length121mm139mm147mm175mm191mm217mm
    Head-Tube Angle69.5°70°70°71°71°71°
    B-B Height288mm288mm288mm288mm288mm288mm
    B-B Drop70mm70mm70mm70mm70mm70mm
    Trail79mm76mm76mm69mm69mm69mm
    Fork Length (full)395mm395mm395mm395mm395mm395mm
    Fork Rake/Offset51mm51mm51mm51mm51mm51mm
    Front-Center606mm623mm631mm636mm645mm665mm
    Chain-Stay Length440mm440mm440mm440mm440mm440mm
    Wheelbase1036mm1053mm1061mm1076mm1096mm1067mm
    Top-Tube Length (horizontal)532mm552mm560mm574mm582mm602mm
    Bike Stand-Over Height725mm755mm785mm815mm837mm702mm
    Seat-Tube Length360mm395mm440mm470mm510mm530mm
    Seat-Tube Angle73.5°73.5°73.5°73.5°73.5°73.5°
    Geometry

    Rider Reviews

    • 4.8
    • 5 Reviews

    Simple but we'll thought out

    I bought this as a town/commuter bike for my partner and I'm pretty impressed with it. Well thought out details and attention to detail. Single chain ring with wide range cassette drive train is good spec. Brakes are simple but solid. Only need to trim the bar width a little and it's really sorted. I might even jump on it over my other bikes from time to time.

    Would Recommend?
    Yes!

    Verified Buyer

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    Name:
    Daniel W.

    Helpful?

    Excellent all-rounder

    Purchased for my wife. This has been a great bike for the road and gravel trails. It has handled everything with ease and my wife loves the sirrus. Used it on some long trails and she has had comfortable rides each time. Wouldn't mind one myself but with 3 bikes of my own already there isn't enough room.

    Would Recommend?
    Yes!

    Name:
    David

    Helpful?

    Excellent run around bike

    Purchased for my (short) wife as a bike she can use for fitness, heading to the shops, and then taking the kids out in a trailer attached to the bike. So far she loves the colour, the sizing is spot on (as recommended by Specialized), it was easy to get set-up to ride. She also loves the saddle and the overall comfort. Grips, which provide more stability and comfort, were also given high-praise. The gears however have almost immediately required adjustment, which was expected at some point, but disappointing it was so soon. Environmentally the box the bike arrived in was massive and a complete waste of empty space. They could have made it more effort to build the bike, but reduced the cardboard down considerably. Overall, my wife is very happy with the bike and expects to be riding more often because it's comfortable, it fits her well, and she's confident when riding it.

    Would Recommend?
    Yes!

    Verified Buyer

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    Name:
    Guest G.

    Helpful?

    Slick all-rounder

    8 months in, this bike has handled virtually everything thrown at it in all four seasons. Usage has been ~ 65% commute, 20% gravel (packed/rough), and 10-15% singletrack. Very comfortable geometry for day to day around town use. It makes you want to ride fast. For anyone taking their first steps into cycling as a hobby, this will be a familiar posture that will make getting on the bike easy and remove any intimidation. In my experience, you absolutely cannot get into an aero position on the bike without feeling squashed, but that's totally the point. It's a fitness/hybrid, and meant to be used and accessible for anyone - beginner or experienced. As far as it's condition, it is very robust. Everything is in great shape and looks brand new after a clean down, and the bike has been abused. It managed a winter season and salted roads very well - no signs of rust. Impressive. It looks the part, but not so flashy that you will worry about it being stolen when you look the other way.

    Would Recommend?
    Yes!

    Name:
    Mike S.

    Helpful?