The 2023 Specialized Sirrus X 2.0 Flat Bar Road Bike is your ticket to riding more, and to places you never imagined possible. Its a comfortable, capable, lets 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—its more than just a solid partner on pavement. Sirrus X is a dialed option when its time to hit some gravel. Every Sirrus X is equipped with next-level comfort from scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals.

Lightweight A1 Alloy frame with clean internal cable routing
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.

Frame	Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts
Fork	Hi-Ten steel, flat-mount disc,
Shifters	MicroSHIFT, 8-speed
Rear Derailleur	MicroSHIFT Acolyte 8-speed, with Clutch
Brakes	Promax F1, hydraulic disc, flat-mount, 160mm
Cranks	3 pc, Alloy Forged Arms
Cassette	MicroSHIFT, 8-Speed, 12-42t
Bottom Bracket	68mm, square taper, 124.5mm length
Chain	KMC X8 w/ Missing Link, 8-speed
Hubs	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
Spokes	Stainless, 14g
Rims	700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
Tires	Pathfinder Sport, 700x42mm
Pedals	Specialized Body Geometry Fitness, platform, plastic
Stem	3D-forged alloy, 31.8mm, 7-degree rise
Handlebars	Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Grips	Specialized Neutralizer, Body Geometry, locking grip
Saddle	Bridge Sport, Steel rails, 155/143mm
Seat Post	Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Seat Binder	Bolt-type, 31.8mm

*Specifications are subject to change without notice