2025 Specialized Sirrus X 3.0 Step-Through
Specialized

2025 Specialized Sirrus X 3.0 Step-Through

$1,100.00 $792.00 Save $308.00
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Sirrus X 3.0 Step-Through
Sirrus X 3.0 Step-Through
Fitness · Gravel · Step-Through

Offering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between. The step-through design makes it easy to get on and off.

  • Lighter Than Sirrus X 2.0: Upgraded A1 alloy fork saves weight — even lighter and faster.
  • 1x9 MicroSHIFT Advent: Wide-range 9-speed with 11-46t cassette — more range and easier climbs.
  • Tektro HD-R280 Brakes: More powerful hydraulic discs for enhanced braking power and durability.
  • Pathfinder 700x42 Tires: Fast rolling with Gripton rubber compound — confident on pavement and gravel.
  • Body Geometry Comfort: Scientifically tested saddle, grips, and pedals for all-day comfort.
  • Step-Through Frame: Low stand-over design — easy on and off for daily riding.

Class-leading light-weight, exceptional pedaling efficiency, and steering precision merge for confident, nearly telepathic handling. Rider-First Engineered geometry means every size rides like it was built just for you.

Lighter Than Sirrus X 2.0
Even lighter than the 2.0 — upgraded A1 Premium Aluminum fork saves weight over the Hi-Ten steel fork on the 2.0.
1x9 MicroSHIFT Advent
Wide-range 9-speed with 11-46t cassette — excellent range on any road, easier climbs than the 2.0's 12-42t 8-speed.
Tektro HD-R280 Hydraulic Discs
More powerful hydraulic disc brakes — enhanced braking power and durability in tough conditions.
Pathfinder 700x42 Tires
Fast rolling Specialized Pathfinder tires with Gripton rubber compound — confident on pavement and light gravel.
Step-Through Frame
Low stand-over design makes getting on and off easy — same fitness geometry as Sirrus X, just more accessible.
Rider-First Engineered
Every frame size has uniquely crafted geometry — optimal balance of rigidity, weight, and responsiveness at any size.
XS S M
Crank Length 165 170 170
Handlebar Width 680 680 680
Stem Length 60 60 70
Saddle Width 155 155 143
Seatpost Length 300 300 350
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°
Frameset
Frame
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts
Seat Binder
Bolt-type, 31.8mm
Suspension
Fork
A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release
Brakes
Front Brake
Tektro HD-R280, hydraulic disc, 160mm rotor
Rear Brake
Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm
Drivetrain
Chainrings
40T, Narrow-wide steel chainring, chainguard
Crankset
Forged aluminum arms, 24mm spindle, Narrow-wide steel chainring 40T, chainguard
Chain
KMC X9, 9-speed w/ Missing Link™
Shift Levers
MicroSHIFT SL-M9295, 9-speed
Rear Derailleur
MicroSHIFT Advent RD-M6195M, 9-Speed
Cassette
MicroSHIFT Advent CS-H093, 11-46t, 9-speed
Bottom Bracket
Threaded BSA 68mm
Wheels & Tires
Rims
700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
Spokes
Stainless, 14g
Front Tire
Pathfinder Sport, 700x42
Rear Tire
Pathfinder Sport, 700x42
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
Inner Tubes
700x32-50mm, 40mm Presta valve
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
Saddle
Bridge Sport, Steel rails, 155/143mm
Grips
Specialized Neutralizer, Body Geometry, locking grip
Accessories
Pedals
Specialized Body Geometry Fitness, platform, plastic
Weight
Weight
11.61kg (25 lb, 9.4 oz)
Weight Size
MD

Shipping Policy

Components:

All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.

Bicycles:

Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

Riding Gear & Apparel:

Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.

Returns & Exchanges:

If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

For full details, please see our Refund Policy before initiating a return.

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Prepared with intention.

Every product is carefully inspected and handled by our team before it ships. From fit and function to final details, we make sure each piece is ready for the outdoors ahead—so you can focus on the experience, not the gear.

Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

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