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. Here's to your new life on two wheels.
- Even lighter (1.6 lbs/.8kg) 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 Advent shift system gives excellent range with a clutch system to keep the chain on over harsh bumps.
|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|
|Stem||Specialized, 3D-forged alloy, 4-bolt, 7-degree rise|
|Tape||Specialized Neutralizer, Body Geometry, locking grip|
|Saddle||Bridge Sport, Steel rails, 155/143mm|
|Handlebars||Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm|
|Seat Binder||Specialized bolt-type, alloy, 31.8mm|
|Front Brake||Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm|
|Rear Brake||Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm|
|Shift Levers||microSHIFT Advent, 9-speed|
|Rear Derailleur||microSHIFT Advent, 1x9 w/ clutch|
|Cassette||microSHIFT Advent, 9-speed, 11-42t|
|Crankset||Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide steel chainring|
|Bottom Bracket||Threaded BSA 68mm|
|Chain||KMC X9, 9-speed w/ Missing Link™|
|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|
|Front Tire||Pathfinder Sport, 700x42mm|
|Rear Tire||Pathfinder Sport, 700x42mm|
|SeatPost||Alloy, 12mm offset, 2-bolt clamp, 27.2mm|
|Inner Tubes||Presta, 40mm valve|
|Pedals||Specialized Body Geometry Fitness, platform, plastic|
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.
|Bike Stand-Over Height||702mm||725mm||755mm||785mm||815mm||837mm|
|Fork Length (full)||395mm||395mm||395mm||395mm||395mm||395mm|
|Top-Tube Length (horizontal)||532mm||552mm||560mm||574mm||582mm||602mm|