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Specialized 23' Sirrus X 2.0 Step Thru

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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.

  • Lightweight A1 Alloy frame with clean internal cable routing , 3.5lbs (1.7kg) lighter than other bikes in this class.
  • Maxiumum control through hyper intuitive shifting with 1x8 wide range gearing, and powerful hydraulic disc brakes.
  • Float over rough stuff with fast rolling Specialized Pathfinder 42c tires featuring proprietary Gripton rubber compound

 

Specifications

FRAMESET
Frame
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts
SUSPENSION
Fork
Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts
COCKPIT
Stem
3D-forged alloy, 31.8mm, 7-degree rise
Handlebars
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
SeatPost
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Seat Binder
Bolt-type, 31.8mm
Saddle
Bridge Sport, Steel rails, 155/143mm
Tape
Specialized Neutralizer, Body Geometry, locking grip
BRAKES
Front Brake
Promax F1, hydraulic disc, flat-mount, 160mm
Rear Brake
Promax F1, hydraulic disc, flat-mount, 160mm
DRIVETRAIN
Crankset
3 pc, Alloy Forged Arms
Chainrings
40T
Bottom Bracket
68mm, square taper, 124.5mm length
Chain
KMC X8 w/ Missing Link™, 8-speed
Rear Derailleur
MicroSHIFT Acolyte 8 Speed, with Clutch
Cassette
MicroSHIFT, 8-Speed, 12-42t
Shift Levers
MicroSHIFT, 8-speed
WHEELS & TIRES
Rims
700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
Rear Hub
Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h
Front Hub
Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h
Front Tire
Pathfinder Sport, 700x42mm
Rear Tire
Pathfinder Sport, 700x42mm
Inner Tubes
Standard 40mm PV 700x32-50
WHEELS
Spokes
Stainless, 14g
ACCESSORIES
Pedals
Specialized Body Geometry Fitness, platform, plastic
Geometry
XS S M
Crank Length 165 170 170
Handlebar Width 680 680 680
Stem Length 60 70 80
Saddle Width 155 155 143
Seatpost Length 300 350 350
Stack 555 563 593
Reach 393 400 408
Head-Tube Length 139 147 175
Head-Tube Angle 70 70 71
B-B Height 288 288 288
B-B Drop 70 70 70
Trail 76 76 69
Fork Length (full) 395 395 395
Fork Rake/Offset 51 51 51
Front-Center 628 637 646
Chain-Stay Length 440 440 440
Wheelbase 1058 1068 1077
Top-Tube Length (horizontal) 557 567 584
Bike Stand-Over Height 636 636 641
Seat-Tube Length 395 450 500
Seat-Tube Angle 73.5 73.5 73.5

WHY BUY FROM US?

With decades of experience offering quality bikes and service, you can rest assured we have deeply considered the quality of the products we sell and have the technical skills to assist you.

We genuinely want our riders to love their cycling and to achieve this we focus on ensuring our riders purchase the bike they truly need and want and fits their riding purpose.

We also genuinely want to look after our riders post purchase - its a duty of care that we take seriously.

Lastly, we are riders ourselves. We are in this business because we are genuinely passionate about riding all types of bikes and are here to share our knowledge to help enhance your riding experience.

Why buy from us