Name: Specialized Roubaix SL8 Expert Shimano Ultegra Di2
Brand: Specialized
SKU: 210000108146
Price: 7799.99 CAD
Availability: OutOfStock

Specialized Roubaix SL8 Expert Shimano Ultegra Di2

$7,799.99 CAD

Shipping Canada Wide

Shipping Canada Wide

We created the endurance road category two decades ago proving that high ergonomics means high performance. Today, the new Roubaix SL8 with Future Shock 3.0 is lighter, faster, and smoother than any road bike ever made, unleashing unmatched confidence. The road may be hell below, but on Roubaix, it’s always heaven above.

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EMAIL: sales@steedcycles.com

PHONE: 604-987-2168

Description
Specifications
Geometry
Sizing Guide

Specialized Roubaix SL8 Expert Shimano Ultegra Di2

Two decades ago, Specialized redefined endurance road cycling with the Roubaix, and now, the Roubaix SL8 takes that legacy to unprecedented heights. Lighter, faster, and smoother than any road bike ever made, it delivers unmatched confidence and performance. With Future Shock 3.0 at its core, riders enjoy 20mm of silky-smooth, stiction-free travel that keeps handlebars steady and hands relaxed, even on rough terrain. Combined with the Pavé seatpost and a rigid rear triangle, the Roubaix SL8’s AfterShock technology ensures a ride that’s not only smooth but incredibly efficient, reducing impacts at the bars and saddle by a remarkable 53% compared to its competition. The result? A bike that turns even the roughest roads into a heavenly experience, proving that smoother is indeed faster.

But the Roubaix SL8 isn’t just about comfort—it’s built for adventure and performance. Its endurance geometry lets you ride “in” the bike, relieving pressure on hands and arms while maintaining full confidence on technical descents. With tire clearance up to 40mm, this machine handles rough roads and light gravel with ease, offering superior traction without compromising speed. At just 950 grams, the Fact 10r carbon frame draws from Aethos-inspired engineering, making it the lightest and most aero Roubaix yet. Ready for epic rides, the Roubaix SL8 includes mounts for three bottles, a top tube pack, and fenders, ensuring it’s equipped for whatever your next big adventure demands. This is the endurance bike perfected—smooth, capable, and unstoppable.

Specifications

Frame FACT 10R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc

Fork Future Shock 3.2 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc

Front Brake Shimano Ultegra R8100, hydraulic brake

Rear Brake Shimano Ultegra R8100, hydraulic brake

Chain Shimano XT M8100, 12-speed w/ quick link

Cassette Shimano Ultegra, 12-speed, 11-34t

Bottom Bracket Shimano Threaded BSA BB

Shift Levers Shimano Ultegra Di2 R8170, hydraulic disc

Front Derailleur Shimano Ultegra Di2 R8150, braze-on

Rear Derailleur Shimano Ultegra R8150, 12-speed

Crankset Shimano Ultegra R8100, 50/34t

Inner Tubes 700x28/38mm, 48mm Presta valve

Front Tire Mondo TLR Endurance Tire, 700x32c, GRIPTON T2/T5

Rear Tire Mondo TLR Endurance Tire, 700x32c, GRIPTON T2/T5

Front Wheel Roval C38, 21mm internal width carbon rim

Rear Wheel Roval C38, 21mm internal width carbon rim

Saddle Body Geometry Power Expert

Stem Future Stem Pro

Seat Binder Hidden drop clamp

SeatPost S-Works Pave Seat post

Handlebars Specialized Hover Expert, Alloy, 125mm Drop, 75mm Reach w/Di2 Hole

Tape Supacaz Super Sticky Kush

Weight 8.17kg (18 lb, 0.2 oz) Size - 56cm

*Specifications are subject to change without notice

Geometry

		44	49	52	54	56	58	61	64
A	Reach	353	363	370	381	389	397	403	409
B	Stack	543	549	566	585	605	630	665	685
C	Head Tube Angle	69.3°	70.8°	71.5°	72.3°	73°	73°	73.5°	73.5°
D	Front Centre	589	587	593	598	604	620	631	634
E	Bottom Bracket Drop	80	80	80	78	78	78	78	78
F	Wheelbase	994	992	998	1005	1012	1031	1042	1054
G	Chainstay Length	418	418	418	420	420	423	423	423
H	Head Tube Length	90	90	105	122	140	168	202	222
I	Top Tube Length	503	523	534	550	569	584	600	618
J	Seat Tube Angle	75°	74°	74°	74°	73.5°	73.5°	73.5°	73°
K	Standover Height	686	719	747	766	787	809	847	865
All measurements in degrees or millimetres

Sizing Guide

The sizing chart is a great place to start when picking your next bike but everyone will fit a bike a bit differently. Your torso, arm, and leg lengths all play into what size of bike you may need. Plus, there's your own personal preference.

We always recommend swinging by the shop and taking the bike that you're looking for a spin to see how it feels. If you're unable to come by, looking at the geometry of your current bike and comparing it is a good place to start. If you have any further questions, our customer service team is there to help.

Start a chat with our team

Size	Height
	Imperial	Metric
44	4'8" - 5'1"	142 - 155cm
49	5'1" - 5'5"	155 - 163cm
52	5'4" - 5'7"	163 - 170cm
54	5'7" - 5'9"	170 - 175cm
56	5'9" - 5'11"	175 - 180cm
58	5'11" - 6'2"	180 - 188cm
61	6'2" - 6'5"	188 - 196cm

Part Numbers

Size	Model Number
	Dolomite Metallic
44	94426-3044
49	94426-3049
52	94426-3052
54	94426-3054
56	94426-3056
58	94426-3058
61	94426-3061
64	94426-3064

Specialized Roubaix SL8 Expert Shimano Ultegra Di2

Specialized Roubaix SL8 Expert Shimano Ultegra Di2

Specifications

Geometry

Sizing Guide

Part Numbers

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Specialized Roubaix SL8 Expert Shimano Ultegra Di2

Specialized Roubaix SL8 Expert Shimano Ultegra Di2

Specifications

Geometry

Sizing Guide

Part Numbers