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Specialized Sirrus X 3.0 Demo/Used Bike - 2021

Specialized Sirrus X 3.0 Demo/Used Bike
  • Color: Black
  • Color: Black
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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. Here's to your new life on two wheels.
Even lighter (1.6 lbs/.8kg) and faster thanks to an added A1 alloy fork.
Wide Range 1x9 Microshift Advent shift system gives excellent range with a clutch system to keep the chain on over harsh bumps.
More powerful hydraulic brakes and premium 2 piece crank design for enhanced braking power and durability in tough conditions.

Technical Specifications
Chainrings 40T
Shift Levers microSHIFT Advent, 9-speed
Bottom Bracket Threaded BSA 68mm, 24mm spindle
Rear Derailleur microSHIFT Advent, 1x9 w/ clutch
Crankset Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide steel chainring
Cassette microSHIFT Advent, 9-speed, 11-42t
Chain KMC X9, 9-speed w/ Missing Link™
Rear Brake Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm
Front Brake Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm
Pedals Specialized Body Geometry Fitness, platform, plastic
SeatPost Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Saddle Bridge Sport, Steel rails, 155/143mm
Seat Binder Specialized bolt-type, alloy, 31.8mm
Tape Specialized Neutralizer, Body Geometry, locking grip
Handlebars Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
Inner Tubes Bridge Sport, Steel rails, 155mm
Spokes Stainless, 14g
Rear Hub Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h
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 Tire Pathfinder Sport, 700x42mm
Front Tire Pathfinder Sport, 700x42mm
Fork A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release
Frame Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts


Frame 6061 Aircraft Alloy, 197mm Rear Spacing, Internal Dropper Compatible
Fork RockShox Bluto RL 100mm, 150mm x 15mm Thru Axle Spacing
Headset FSA 1 1/8 x 1 1/2"
Rear Shock N/A
Axles Front: 15x150mm
Rear: 12x197mm
Rims/Wheels Velocity Dually 27.5 + Double-wall alloy, 39mm internal width/45mm external width
Hubs Borealis Brand 150 x 15mm, 197 x 12mm with Shimano HG Freehub Body
Spokes Stainless, 14g
Tires Schwalbe Nobby Nic 27.5 x 3.0", Tubeless Ready
Crankset SRAM DUB NX Eagle, 175mm
Chainrings 30 Tooth SRAM Direct Mount
Bottom Bracket SRAM DUB
Chain KMC 12-Speed With Quick Link
Front Derailleur N/A
Rear Derailleur SRAM NX Eagle 12-Speed
Cassette/Rear Cogs SRAM NX Eagle PG-1230 Eagle, 11-50t For HG Freehub
Shifters SRAM NX Eagle, trigger, 12-speed
Handlebars Borealis Carbon SL Low-Rise
Tape/Grips Borealis Ergonomic Locking
Stem Borealis, Length May Vary
Brake Levers SRAM Level T Hydraulic
Brakes SRAM Level T Hydraulic With 160mm 6-Bolt Rotors F/R
Pedals Basic Plastic Test Pedals
Saddle Borealis With Cut-Out
Seat Post Borealis Carbon Rigid, 31.6mm, Length May Vary
Accessories & Extras Rubberized Chainstay Protector

* Subject to change without notice.