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.
- Even lighter (1.6 lbs/.8kg) than Sirrus X 2.0, and faster thanks to an added A1 alloy fork.
- More powerful hydraulic brakes and premium 2 piece crank design for enhanced braking power and durability in tough conditions.
- Wide-range 1x9 MicroSHIFT drivetrain with an 11-42t cassette gives excellent range on any road.
|Fork Length (full)||395mm||395mm||395mm||395mm||395mm||395mm|
|Bike Stand-Over Height||702mm||725mm||755mm||785mm||815mm||837mm|
|Sirrus & Sirrus X|
Due to supply-chain issues, Specs are subject to change without notice.
|Frame||Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts|
|Fork||A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release|
|Rims||700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h|
Front: Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h
Rear: Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h
|Tires||Pathfinder Sport, 700x42|
|Bottom Bracket||Threaded BSA 68mm|
|Crankset||Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide steel chainring|
|Shifters||Shimano Deore M4100, 10-speed|
|Rear Derailleur||Shimano Deore M4120, SGS, 10-speed|
|Cassette/Freewheel||Shimano Deore, 10spd, 11-42T|
|Chain||KMC X10, 10-speed w/ reusable Missing Link™|
Front: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm
Rear: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm
|Handlebars||Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm|
|Tape/Grips||Specialized Neutralizer, Body Geometry, locking grip|
|Stem||Specialized, 3D-forged alloy, 4-bolt, 7-degree rise|
|Seatpost||Alloy, 12mm offset, 2-bolt clamp, 27.2mm|
|Saddle||Bridge Sport, Steel rails, 155/143mm|
|Pedals||Specialized Body Geometry Fitness, platform, plastic|
* Subject to change without notice.
|Satin Cast Black/Black/Satin Black Reflective / XX-Small||888818809264||92422-7700||SIR34904852S|
|Satin Maroon/Black/Satin Black Reflective / Small||888818775712||92422-7002||SIR32281542S|
|Satin Maroon/Black/Satin Black Reflective / Medium||888818776214||92422-7003||SIR32611263M|
|Satin Maroon/Black/Satin Black Reflective / Large||888818775675||92422-7004||SIR32563469L|