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.
Features:
Bottom Bracket: | BSA, square-taper, 68mm |
Chain: | KMC X8 w/ Missing Link™ |
Crankset: | 3 pc, Alloy Forged Arms |
Shift Levers: | MicroSHIFT, 8-speed |
Cassette: | MicroSHIFT, 8-Speed, 12-42t |
Chainrings: | 40T |
Rear Derailleur: | MicroSHIFT Advent 9 Speed, W/O Clutch |
Fork: | Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release |
Seat Binder: | Bolt-type, 31.8mm |
Saddle: | Bridge Sport, Steel rails, 155/143mm |
Seatpost: | Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
Handlebars: | Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm |
Stem: | Specialized, 3D-forged alloy, 4-bolt, 7-degree rise |
Grips: | Specialized Neutralizer, Body Geometry, locking grip |
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: | Schrader valve, 40mm |
Spokes: | Stainless, 14g |
Rims: | 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h |
Front Tire: | Pathfinder Sport, 700x42mm |
Rear Tire: | Pathfinder Sport, 700x42mm |
Front Brake: | Promax F1, hydraulic disc, flat-mount, 160mm |
Rear Brake: | Promax F1, hydraulic disc, flat-mount, 160mm |
Pedals: | Specialized Body Geometry Fitness, platform, plastic |
Frame: | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts |