Product Info
Details + Specs
Sirrus X 2.0 Step-Through
Versatility for every day
Offering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between. SMOOTH; COMFORTABLE, AND EFFICIENT - Sirrus X provides the smoothest ride in its class.
Best for: Fitness, commuting and versatile riding across pavement and light gravel.
At a glance
Frame
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing…
Drivetrain
Shimano, RD-U4000, CUES, Gs 9-Speed, Top Normal, Shadow Design, Direct…
Wheels
700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
Cockpit
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Brakes
Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm
Fork
A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low…
Key highlights
Frame: Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender…
Fork: A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release
Rear Derailleur: Shimano, RD-U4000, CUES, Gs 9-Speed, Top Normal, Shadow Design, Direct Attachment
Rims: 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
Complete specification
Full build details
Components are grouped by bike system so the complete build is easy to scan.
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, resin pads, flat-mount, 160mm
Rear Brake
Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm
Drivetrain
Shift Levers
Shimano, SL-U4000-9R, CUES, Right, 9-Speed Rapidfire, W/ Optical Gear Display
Rear Derailleur
Shimano, RD-U4000, CUES, Gs 9-Speed, Top Normal, Shadow Design, Direct Attachment
Cassette
Shimano Cues, 9 speed, 11-46T
Chain
KMC eGlide for 11-Speed Cues
Crankset
Prowheel Alloy, XXS - XS: 165mm, S - M: 170mm, L - XL: 175mm
Chainrings
Narrow Wide Steel 42T
Bottom Bracket
BSA, square-taper, 68mm
Wheels and tyres
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 tyre
Pathfinder Wirebead Fast Gravel 700X40C
Rear tyre
Pathfinder Wirebead Fast Gravel 700X40C
Inner Tubes
Standard 40mm SV 700x32-50
Cockpit and contact points
Stem
3D-forged alloy, 31.8mm, 7-degree rise
Handlebars
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Grip
Specialized Neutralizer, Body Geometry, locking grip
Saddle
Bridge Sport, Steel rails, 155/143mm
Seatpost
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Accessories and storage
Pedals
Specialized, platform
Weight and sizing
Reference size
MD
Component specifications are subject to change without notice.
Frequently bought with