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: Sirrus X provides the smoothest ride in its class. With bigger, confidence-inspiring tires, a slightly more upright riding position, and a super intuitive one-by drivetrain.RIDER-FIRST ENGINEERED: Like all Specialized performance bikes, the geometry of each frame is uniquely crafted. This means that for every frame, each tube size is specifically selected to achieve the optimal balance of rigidity, weight, and responsiveness to ensure that no matter what size you’re riding, you will experience the world’s best ride.NIMBLE: Class-leading light-weight, exceptional pedaling efficiency, and steering precision merge for confident, nearly telepathic handling characteristics.
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
Front Brake: Tektro HD-R280, hydraulic disc, 160 mm rotor
Rear Brake: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm
Shift Levers: Shimano Cues SL-U6000, 11-Speed
Rear Derailleur: Shimano Cues Shadow RD-U6000, 11-Speed
Cassette: Shimano Cues CS-LG400, 11-50t, 11-Speed
Chain: KMC eGlide for 9-Speed Cues
Crankset: Shimano Cues FC-U6000, 165mm
Chainrings: 50/34T
Bottom Bracket: Shimano 68mm threaded
Rims: 700C disc brake, double-wall alloy, 22mm depth, 21mm internal width
Front Hub: Shimano Dynamo, 6-bolt disc, 100mm spacing, quick-release, 32h
Rear Hub: Alloy, Shimano 11speed Freehub, 6 Bolt Disc, 32H, 10mm Axle, 135mm Spacing
Spokes: Stainless, 14g
Front Tire: Pathfinder Sport, 700x38
Rear Tire: Pathfinder Sport, 700x38
Inner Tubes: Standard 40mm SV 700x32-50
Stem: 3D-forged alloy, 31.8mm, 7-degree rise
Handlebars: Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Grip: Specialized Neutralizer, Body Geometry, locking grip
Saddle: Bridge Sport, Steel rails, 155/143mm
SeatPost: Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Seat Binder: Bolt-type, 31.8mm
Pedals: Specialized Body Geometry Fitness, Platform, Plastic
Headlight: H-Black MR4 Dynamo Front Light
Taillight: Herrmans H-Trace Mini Dynamo Rear Light
Rack: Tubus, Rear Rack, 15kg Weight Limit, Aluminum
Fenders: DryTech Fender, Front & Rear, Aluminum with Black Finish
Product ID: 221894
Weight: 12.85 kg (28 lb, 5.27 oz)
Weight Size: MD
- CHAINRINGS
- 50/34T
- FRAME
- SPECIALIZED A1 PREMIUM ALUMINUM, FITNESS GEOMETRY, BUTTED TUBING, INTERNAL CABLE ROUTING, FLAT-MOUNT
- SEAT BINDER
- BOLT-TYPE, 31.8MM
- FORK
- A1 PREMIUM ALUMINUM, FLAT-MOUNT DISC, PLUG + PLAY FENDER MOUNTS, LOW RIDER RACK MOUNTS, QUICK-RELEAS
- FRONT BRAKE
- TEKTRO HD-R280, HYDRAULIC DISC, 160 MM ROTOR
- REAR BRAKE
- TEKTRO HD-R280, HYDRAULIC DISC, RESIN PADS, FLAT-MOUNT, 140MM
- SHIFT LEVERS
- SHIMANO CUES SL-U6000, 11-SPEED
- REAR DERAILLEUR
- SHIMANO CUES SHADOW RD-U6000, 11-SPEED
- CASSETTE
- SHIMANO CUES CS-LG400, 11-50T, 11-SPEED
- CHAIN
- KMC EGLIDE FOR 9-SPEED CUES
- CRANKSET
- SHIMANO CUES FC-U6000, 165MM
- RIMS
- 700C DISC BRAKE, DOUBLE-WALL ALLOY, 22MM DEPTH, 21MM INTERNAL WIDTH
- FRONT HUB
- SHIMANO DYNAMO, 6-BOLT DISC, 100MM SPACING, QUICK-RELEASE, 32H
- REAR HUB
- ALLOY, SHIMANO 11SPEED FREEHUB, 6 BOLT DISC, 32H, 10MM AXLE, 135MM SPACING
- SPOKES
- STAINLESS, 14G
- FRONT TIRE
- PATHFINDER SPORT, 700X38
- REAR TIRE
- PATHFINDER SPORT, 700X38
- INNER TUBES
- STANDARD 40MM SV 700X32-50
- STEM
- 3D-FORGED ALLOY, 31.8MM, 7-DEGREE RISE
- HANDLEBARS
- ALLOY MINI RISE, 9-DEGREE BACKSWEEP, 15MM RISE, 31.8MM
- SADDLE
- BRIDGE SPORT, STEEL RAILS, 155/143MM
- SEATPOST
- ALLOY, 12MM OFFSET, 2-BOLT CLAMP, 27.2MM
- PEDALS
- SPECIALIZED BODY GEOMETRY FITNESS, PLATFORM, PLASTIC
- PRODUCT ID
- 221894
- WEIGHT SIZE
- MD
- WEIGHT
- 12.85 KG (28 LB, 5.27 OZ)
- BOTTOM BRACKET
- SHIMANO 68MM THREADED
- HEADLIGHT
- H-BLACK MR4 DYNAMO FRONT LIGHT
- TAILLIGHT
- HERRMANS H-TRACE MINI DYNAMO REAR LIGHT
- RACK
- TUBUS, REAR RACK, 15KG WEIGHT LIMIT, ALUMINUM
- FENDERS
- DRYTECH FENDER, FRONT & REAR, ALUMINUM WITH BLACK FINISH
- GRIP
- SPECIALIZED NEUTRALIZER, BODY GEOMETRY, LOCKING GRIP