Specialized Sirrus X 4.0 Unisex Fitness/Urban Bike, Satin Smoke
Specialized Sirrus X 4.0 Unisex Fitness/Urban Bike, Satin Smoke
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The Specialized Sirrus X 4.0 is more comfortable than ever 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. It's also equipped with next-level comfort from scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals. The Sirrus X 4.0 is equipped with the revolutionary Future Shock to take the sting out of bumps and potholes.
- 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 shifting delivers precise shifting for the long haul.
SIZING:
X-Small: Suit 152-158cm rider height
Small: Suit 155-165cm rider height
Medium: Suit 165-175cm rider height
Large: Suit 175-183cm rider height
X-Large: Suit 183-193cm rider height
XX-Large: Suit 191-198cm rider height
BIKE SPECSFRAME
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
STEM
Future Stem, Comp
TAPE
Specialized Neutralizer, Body Geometry, locking grip
SADDLE
Bridge Sport, Steel rails, 155/143mm
HANDLEBARS
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
SEAT BINDER
Bolt-type, 31.8mm
FRONT BRAKE
Tektro HD-R510, hydraulic disc, 160mm
REAR BRAKE
Tektro HD-R510, hydraulic disc, 160mm
SHIFT LEVERS
SRAM NX, 11-speed
CASSETTE
SRAM PG-1130, 11-speed, 11-42t
REAR DERAILLEUR
SRAM NX, 11-speed
CHAIN
KMC X11, 11-speed w/ Missing Link™
CRANKSET
Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide Aluminum chainring
CHAINRINGS
40T
BOTTOM BRACKET
Threaded BSA 68mm, 24mm spindle
RIMS
700C disc, double-wall alloy, 22mm depth, 21mm internal width
FRONT HUB
Alloy, Center Lock disc, high-low flange, sealed cartridge bearings, 12x100mm spacing, 24H
REAR HUB
Alloy, Center Lock disc, high-low flange, sealed cartridge bearings, 12x142mm spacing, 28H
SPOKES
Stainless, 14g
FRONT TYRE
Pathfinder Sport, 700x38mm
REAR TYRE
Pathfinder Sport, 700x38mm
INNER TUBES
700x28/38mm, 48mm Presta valve
SEATPOST
Alloy, 2-bolt, 14mm offset, 27.2mm
PEDALS
Specialized Body Geometry Fitness, platform, plastic
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* Specifications are subject to change without notice
Description
The Specialized Sirrus X 4.0 is more comfortable than ever 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. It's also equipped with next-level comfort from scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals. The Sirrus X 4.0 is equipped with the revolutionary Future Shock to take the sting out of bumps and potholes.
- 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 shifting delivers precise shifting for the long haul.
SIZING:
X-Small: Suit 152-158cm rider height
Small: Suit 155-165cm rider height
Medium: Suit 165-175cm rider height
Large: Suit 175-183cm rider height
X-Large: Suit 183-193cm rider height
XX-Large: Suit 191-198cm rider height
BIKE SPECSFRAME
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
STEM
Future Stem, Comp
TAPE
Specialized Neutralizer, Body Geometry, locking grip
SADDLE
Bridge Sport, Steel rails, 155/143mm
HANDLEBARS
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
SEAT BINDER
Bolt-type, 31.8mm
FRONT BRAKE
Tektro HD-R510, hydraulic disc, 160mm
REAR BRAKE
Tektro HD-R510, hydraulic disc, 160mm
SHIFT LEVERS
SRAM NX, 11-speed
CASSETTE
SRAM PG-1130, 11-speed, 11-42t
REAR DERAILLEUR
SRAM NX, 11-speed
CHAIN
KMC X11, 11-speed w/ Missing Link™
CRANKSET
Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide Aluminum chainring
CHAINRINGS
40T
BOTTOM BRACKET
Threaded BSA 68mm, 24mm spindle
RIMS
700C disc, double-wall alloy, 22mm depth, 21mm internal width
FRONT HUB
Alloy, Center Lock disc, high-low flange, sealed cartridge bearings, 12x100mm spacing, 24H
REAR HUB
Alloy, Center Lock disc, high-low flange, sealed cartridge bearings, 12x142mm spacing, 28H
SPOKES
Stainless, 14g
FRONT TYRE
Pathfinder Sport, 700x38mm
REAR TYRE
Pathfinder Sport, 700x38mm
INNER TUBES
700x28/38mm, 48mm Presta valve
SEATPOST
Alloy, 2-bolt, 14mm offset, 27.2mm
PEDALS
Specialized Body Geometry Fitness, platform, plastic
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* Specifications are subject to change without notice