Sirrus X 5.0
Sirrus X 5.0
Sirrus Size Guide
Product Details
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: The patent pending Compliance Junction frame design of the Sirrus X provides the smoothest ride in its class. Engineered vertical compliance without sacrificing lateral rigidity translates to more comfort, control, and efficiency on all roads, paved or gravel. RIDER-FIRST ENGINEERED: Like all Specialized carbon bikes, the geometry of each frame is uniquely crafted. This means that for every frame, each tube size and carbon layup is specifically selected to achieve the optimal balance of rigidity, weight, and responsiveness to ensure that no matter what size you’re riding, you’re going to experience the world’s best ride. NIMBLE: Class-leading light-weight, exceptional pedaling efficiency, and steering precision merge for confident, nearly telepathic handling characteristics. Specialized FACT 9r carbon frame features internal cable routing.
Using our Rider-First Engineered™ philosophy, the geometry of each frame is uniquely crafted. Each tube size and carbon layup is specifically selected to achieve the optimal balance of rigidity, weight, and responsiveness no matter the frame size.
The Compliance Junction provides just the right amount of flex and forgiveness across the carbon frame without sacrificing performance and efficiency.
Future Shock 1.5, Specialized’s unique suspension design, is placed inside the headtube to prevent harsh frequencies caused by bumps in the road from reaching the handlebars.
Wide 38c Pathfinder tubeless-ready tires are ideal for mastering variable terrain, providing traction and comfort off the beaten path.
The minimalist yet efficient SRAM NX Eagle 1x drivetrain with wide-range gearing ensures smooth and reliable shifting.
Tektro hydraulic brakes with large 160mm rotors provide reliable stopping power on- and off-road.
Sirrus X 5.0 is fender and rack compatible with top tube and fork mounts, and racks can be used with 51c DRYTECH fenders, making Sirrus easy to rack and roll.
Technical Specifications
Frameset
Frame
Specialized FACT 9r Carbon, Fitness Geometry, 1x Drivetrain, 12x142 thru-axle, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts
Seat Binder
Integrated w/ frame
Suspension
Fork
Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5
Cockpit
Seat Post
Alloy, 2-bolt, 14mm offset, 27.2mm
Saddle
Body Geometry Power Sport, steel rails
Stem
Future Stem, Comp
Bar Tape
Specialized Neutralizer, Body Geometry, locking grip
Handlebars
Double-butted alloy, 9-degree backsweep, 15mm rise, 31.8mm
Brakes
Front Brake
Tektro HD-R510, hydraulic disc, 160mm
Rear Brake
Tektro HD-R510, hydraulic disc, 160mm
Drivetrain
Shift Levers
SRAM SL NX Eagle Trigger
Rear Derailleur
SRAM NX Eagle, 12-speed
Cassette
SRAM PG-1210 Eagle, 11-50t
Shift Levers
SRAM SL NX Eagle Trigger
SRAM S650, 3-piece, Powerspline
SRAM S650, 3-piece, Powerspline
Chain
SRAM NX Eagle, 12-speed
Bottom Bracket
SRAM Powerspline
Chain Ring
38T
Wheels & Tyres
Front Hub
Alloy, sealed cartridge bearings, Center Lock, 12x100mm thru-axle, 24h
Rear hub
Alloy, sealed cartridge bearings, Center Lock, 12x142mm thru-axle, 28h
Rims
700C disc, double-wall alloy, 30mm depth, 21mm internal width
Front Tire
Pathfinder Pro, 2Bliss Ready, 700x38mm
Rear Tire
Pathfinder Pro, 2Bliss Ready, 700x38mm
Spokes
Stainless, 14g
Tubes
700x28/38mm, 48mm Presta valve
Accessories
Pedals
VP Platform, Alloy Body