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Sirrus 4.0 Fitness Road Bike (2023)

Name: Sirrus 4.0 Fitness Road Bike (2023)
Brand: Giant
SKU: 90923-5300
Price: 499.99 USD
Availability: InStock

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Shipped directly from Kettering, UK

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$499.99

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Introducing the Specialized Sirrus 4.0 Fitness Road Bike (2023) - your ticket to conquering life's fast lane while having a blast! With a need for speed, a craving for adventure, and a desire to crush those fitness targets, Specialized has you covered with the Sirrus. This bike isn't just a ride; it's your trusty sidekick for wherever the road takes you.

The Sirrus boasts an ultralight aluminum alloy and carbon fiber build that's tougher than your determination. Shimano's reliable components, known to endure more than your daily coffee, are ready to face the pavement's challenges head-on. Rain or shine, those hydraulic disc brakes are your ace in the hole for stopping on a dime, while the Body Geometry touchpoints, designed to treat your body like royalty, make long rides feel like a breeze.

Feel the weight of the world melt away with the Carbon FACT 9r fork - not only does it caress your ride with comfort, but it also sheds a whopping 3 pounds (that's 1.2kg) compared to the Sirrus 2.0 model. Say goodbye to wobbly wheels and greet the precision of thru-axle hub connection and rub-free disc brakes. Shifting becomes a dance of intuition with the wide-range 2x10 Shimano components, making every gear change a seamless part of the rhythm.

So, lace up those sneakers and hop on the Sirrus 4.0 - your passport to a world of speed, style, and endless fitness FUN. It's not just a bike; it's your invitation to make life's journey an unforgettable adventure!

Features:

Carbon FACT 9r fork delivers comfort and saves nearly 3 pounds (1.2kg) over Sirrus 2.0 model.

Thru-axle hub connection for positive wheel alignment and no-rub disc brakes.

Wide-range 2x10 Shimano components for intuitive and precise shifting.

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
Tape	Specialized Body Geometry Contour, lock-on
Stem	Future Stem, Comp
Handlebars	Double-butted alloy, 9-degree backsweep, 31.8mm
Saddle	Bridge Comp, Hollow Cr-mo rails, 155/143mm
Seat Binder	Bolt-type, 31.8mm
SeatPost	Alloy, 2-bolt, 14mm offset, 27.2mm
Front Brake	Shimano BR-MT200, hydraulic disc, 160mm
Rear Brake	Shimano BR-MT200, hydraulic disc, 160mm
Cassette	Shimano CS-HG500, 10-speed, 11-32t
Shift Levers	Shimano Tiagra, 10-speed w/ Optical Gear Display
Rear Derailleur	Shimano Tiagra, 10-speed
Front Derailleur	Shimano Tiagra FD-4700, Band-clamp
Chainrings	48/32, chainguard
Bottom Bracket	Praxis M24, BSA
Crankset	Praxis Alba M24, solid forged arms, 6061 outer ring, steel inner ring, 110 BCD, 10-speed
Chain	KMC, X10, EPT anti-corrosion coating, 10-speed w/ Missing Link™
Front Tire	RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
Rear Tire	RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
Inner Tubes	Presta, 48mm valve
Rear Hub	Alloy, 6-bolt disc, sealed cartridge bearings, high-low flange, 12x142mm thru-axle, 28h
Front Hub	Alloy, 6-bolt disc, sealed cartridge bearing, high-low flange, 12x100mm thru-axle, 24h
Rims
700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
Spokes	Stainless, 14g
Pedals	Specialized Body Geometry Fitness, platform, plastic

Geometry

XXS	XS	S	M	L	XL
Crank Length	165	165	170	172.5	172.5	175
Handlebar Width	580	580	600	600	620	620
Stem Length	60	70	70	80	90	100
Saddle Width	155	155	155	143	143	143
Seatpost Length	300	300	350	350	400	400
Stack	587	590	606	635	651	672
Reach	355	371	376	382	386	398
Head-Tube Length	111	125	143	169	186	208
Head-Tube Angle	69.5	70	71	71	71	70
B-B Height	284	284	284	284	284	284
B-B Drop	70	70	70	70	70	70
Trail	78	75	75	68	68	68
Fork Length (full)	395	395	395	395	395	395
Fork Rake/Offset	51	51	51	51	51	51
Front-Center	602	618	629	634	644	663
Chain-Stay Length	440	440	440	440	440	440
Wheelbase	1033	1049	1060	1065	1074	1093
Top-Tube Length (horizontal)	529	549	559	573	581	599
Bike Stand-Over Height	722	750	778	810	831	700
Seat-Tube Length	360	395	440	470	510	530
Seat-Tube Angle	73.5	73.5	73.5	73.5	73.5	73.5

Sirrus 4.0 Fitness Road Bike (2023)

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