Offering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between.

Frame
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts
Fork
Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release
Front Brake
Lee Chi, Mechanical Disc
Rear Brake
Lee Chi, Mechanical Disc
Chain
KMC X8 w/ Missing Link™
Chainrings
Narrow Wide Steel 42T
Crankset
Prowheel Alloy, XXS - XS: 165mm, S - M: 170mm, L - XL: 175mm
Rear Derailleur
Shimano Acera, 8-speed
Shift Levers
Shimano Altus SL-M315-7R, 7-Speed
Bottom Bracket
Square-tapered, 68mm
Cassette
microSHIFT CS-H074, 12-40t, 7-Speed
Rims
700C disc brake, double-wall alloy, 22mm depth, 21mm internal width
Rear Hub
Alloy, 6-bolt disc, 8/9-Speed freehub, loose ball bearing, quick-release, 36h, 10x135mm
Front Hub
Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h
Front Tire
Pathfinder Wirebead Fast Gravel 700X40C
Rear Tire
Pathfinder Wirebead Fast Gravel 700X40C
Spokes
Stainless, 14g
Inner Tubes
Standard 40mm SV 700x32-50
Stem
3D-forged alloy, 31.8mm, 7-degree rise
SeatPost
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Seat Binder
Bolt-type, 31.8mm
Saddle
Bridge Sport, Steel rails, 155/143mm
Grips
Specialized Neutralizer, Body Geometry, locking grip
Handlebars
Specialized, alloy, 15-degree backsweep, 46mm rise, 31.8mm
Pedals
Specialized, platform
Weight
11.72 kg (25 lb, 13.4 oz) - Size MD