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Specialized Roubaix SL8 Comp 105 Di2
$2,699.00
The Specialized Roubaix SL8 Comp 105 Di2 is an endurance road bike with a FACT 10R carbon frame, Future Shock 3.2, Shimano 105 Di2 12-speed drivetrain, Shimano hydraulic disc brakes, DT Swiss G540 wheels, and Mondo 700×32 endurance tires.
Description
Specialized Roubaix SL8 Comp 105 Di2 Overview
The Specialized Roubaix SL8 Comp 105 Di2 is an endurance road bike built with a FACT 10R carbon frame, Future Shock 3.2, Shimano 105 Di2 12-speed shifting, Shimano hydraulic disc brakes, and DT Swiss G540 wheels. It combines the Roubaix SL8 platform with electronic shifting, 700×32 Mondo Folding Endurance tires, and road-focused contact points for long paved rides.
The frame uses Rider First Engineered construction, FreeFoil Shape Library tubes, a threaded bottom bracket, 12x142mm thru-axle spacing, and flat-mount disc compatibility. Future Shock 3.2 sits between the stem and head tube, while the S-Works Pave seatpost and hidden drop clamp support the bike’s compliance-focused rear section.
The Shimano 105 Di2 build includes R7170 hydraulic disc shift levers, R7150 front and rear derailleurs, an 11-36t 12-speed cassette, and a 50/34T Shimano 105 crankset. The bike is finished with DT Swiss G540 tubeless-ready rims, a Specialized Hover Comp alloy handlebar, Body Geometry Power Sport saddle, and two color options: Satin Solidity Metallic and Gloss Glacial Metallic.
Key Features of Specialized Roubaix SL8 Comp 105 Di2
- FACT 10R carbon frame with Rider First Engineered construction for an endurance road platform.
- Future Shock 3.2 system supports front-end compliance between the stem and head tube.
- S-Works Pave seatpost and hidden drop clamp work with the Roubaix SL8 rear compliance design.
- Shimano 105 Di2 drivetrain uses 12-speed electronic shifting with an 11-36t cassette.
- Shimano 105 hydraulic disc brakes use 160mm rotors at the front and rear.
- DT Swiss G540 rims have 24mm internal width and tubeless-ready construction.
- Mondo Folding Endurance 700×32 tires use GRIPTON T5 compound.
- Specialized Hover Comp alloy handlebar and Body Geometry Power Sport saddle complete the cockpit.
Ride Use
This bike is built for endurance road riding, with Future Shock 3.2, an S-Works Pave seatpost, and 700×32 Mondo Folding Endurance tires supporting longer rides on paved roads. Shimano 105 Di2 electronic shifting, hydraulic disc brakes, and DT Swiss G540 wheels give the bike a practical performance-focused road build.
Why Choose This Bike
Choose the Specialized Roubaix SL8 Comp 105 Di2 if you want an endurance road bike with a FACT 10R carbon frame, Future Shock 3.2, Shimano 105 Di2 12-speed shifting, Shimano hydraulic disc brakes, and DT Swiss G540 tubeless-ready wheels. It also includes a 50/34T crankset, 11-36t cassette, S-Works Pave seatpost, Body Geometry Power Sport saddle, and a weight of 8.76 kg / 19 lb 5.0 oz in size 56.
Specifications
Product Specifications
| Feature | Details |
|---|---|
| Brand | Specialized |
| Model | Roubaix SL8 Comp 105 Di2 |
| Bike Type | Endurance Road Bike |
| Color | Satin Solidity Metallic, Gloss Glacial Metallic |
| Frame | FACT 10R, Rider First Engineered, 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 105 hydraulic disc, 160mm |
| Rear Brake | Shimano 105 hydraulic disc, 160mm |
| Shift Levers | Shimano 105 Di2 R7170, 12-speed hydraulic disc |
| Front Derailleur | Shimano 105 Di2 R7150, braze-on |
| Rear Derailleur | Shimano 105 Di2 R7150 |
| Cassette | Shimano 105 R7100, 12-speed, 11-36t |
| Chain | Shimano SLX CN-M7100, 12-speed |
| Crankset | Shimano 105, 12-speed, 50/34T |
| Bottom Bracket | Shimano Threaded BSA BB |
| Front Wheel | DT Swiss G540 rim, 24mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru-axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples |
| Rear Wheel | DT Swiss G540 rim, 24mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru-axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples |
| Front Tire | Mondo Folding Endurance Tire, 700x32, GRIPTON T5 |
| Rear Tire | Mondo Folding Endurance Tire, 700x32, GRIPTON T5 |
| Inner Tubes | 700x28-38mm, 48mm Presta valve |
| Stem | Future Stem, Comp |
| Handlebars | Specialized Hover Comp, Alloy, 125mm drop, 75mm reach w/ Di2 hole |
| Tape | Supacaz Super Sticky Kush |
| Saddle | Body Geometry Power Sport, steel rails |
| Seatpost | S-Works Pave |
| Seat Binder | Hidden drop clamp |
| Product ID | 221824 |
| Weight | 8.76 kg / 19 lb 5.0 oz, size 56 |
| Manufacturer Warranty | Frame and fork are covered by a lifetime warranty for the original owner. Other Specialized-branded parts are covered for 2 years. |
FAQ
FAQ's Specialized Roubaix SL8 Comp 105 Di2
What frame does the Specialized Roubaix SL8 Comp 105 Di2 use?
The bike uses a FACT 10R carbon frame with Rider First Engineered construction, FreeFoil Shape Library tubes, a threaded bottom bracket, 12x142mm thru-axle spacing, and flat-mount disc compatibility. It is paired with a Future Shock 3.2 system and FACT Carbon fork.
What drivetrain comes on this Roubaix SL8 Comp?
This build uses Shimano 105 Di2 12-speed components, including Shimano 105 Di2 R7170 shift levers, R7150 front derailleur, and R7150 rear derailleur. It also includes a Shimano 105 R7100 11-36t cassette, Shimano SLX CN-M7100 12-speed chain, and Shimano 105 50/34T crankset.
What wheels and tires are included with this bike?
The bike comes with DT Swiss G540 rims with 24mm internal width and tubeless-ready construction. It uses Mondo Folding Endurance 700x32 tires with GRIPTON T5 compound.
What is the weight of the Specialized Roubaix SL8 Comp 105 Di2?
The weight is 8.76 kg / 19 lb 5.0 oz in size 56. The bike comes in Satin Solidity Metallic and Gloss Glacial Metallic.
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