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Specialized Sirrus X 4.0 | Hybrid Bike
Color: Satin Silver Dust / Cool Grey Reflective Read more
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.
- Future Shock 1.5 delivers 20mm of compliance to give maximum comfort and control over the rough stuff.
- Added Carbon Fork and an A1 SL alloy frame delivers a build 1.6lb (.8kg) lighter than the 3.0 model–no heavy hybrid featuring a mountain style suspension fork comes close.
- Wide-range 1x11 SRAM NX shifting delivers precise shifting for the long haul.
SPECIFICATIONS
FRAME – Specialized A1 SL Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, 12x142mm thru-axle, Plug + Play rack/fender mounts
FORK – Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5
FRONTWHEEL – Alloy, Center lock Disc, High-Low Flange, Sealed Cartridge Bearing, 24H, 12x100mm disc hub w/ 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 24h rim
REARWHEEL – Alloy, Center lock Disc, High-Low Flange, Sealed Cartridge Bearing, 32H, 12x142mm disc hub w/ 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h rim
FRONTTIRE – Pathfinder Sport, 700x38c
REARTIRE – Pathfinder Sport, 700x38c
CRANKSET – PROWHEEL, Alloy, 165mm
CHAINRING – 34t
BOTTOMBRACKET – Threaded BSA 68mm, 24mm spindle
REARDERAILLEUR – Shimano Cues Shadow RD-U6000, 11-Speed
SHIFTLEVER – Shimano Cues SL-U6000, 11-Speed
CASSETTE – Shimano, CS-LG400-11, Cues, 11-Speed, 11-50T
CHAIN – KMC eGlide for 11-Speed Cues
FRONTBRAKE – Tektro HD-R510, hydraulic disc, 160mm
REARBRAKE – Tektro HD-R510, hydraulic disc, 160mm
HANDLEBAR – Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
STEM – Future Stem, Comp
SEATPOST – Alloy, 2-bolt, 14mm offset, 27.2mm
SADDLE – Power Comp, Hollow Cr-mo rails, 155/143mm
