Bicycle Archive · Specification report

2018 Specialized S-Works Roubaix Di2 – Sagan Collection

Velopedia Archive ID 900003297

Overview

Model year	2018
Brand	Specialized
Model	S-Works Roubaix Di2 – Sagan Collection
Bicycle type	Road
Archive ID	900003297
Original MSRP	$11,000.00
Colors	Black Gold
Sizes	49; 52; 54; 56; 58; 61

Frameset

Frame construction	S-Works FACT 11r carbon, Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel, flat disc mounts
Frame material	Carbon Fiber
Fork	Specialized FACT carbon, 12x100mm thru-axle
Fork material	Carbon Fiber

Drivetrain

Shifters	Shimano Dura-Ace Di2 Disc 9170
Front derailleur	Shimano Dura-Ace Di2 9150, braze-on
Rear derailleur	Shimano Dura-Ace Di2 9150, 11-speed
Crankset	S-Works Power Cranks—Dual, dual-sided power meter; chainrings: 50/34T
Bottom bracket	OSBB, CeramicSpeed bearings
Cassette	Shimano Dura-Ace 9100, 11-speed, 11-30t
Chain	KMC X11SL, 11-speed
Pedals	Nylon, 105x78x28mm, loose balls w/ reflectors

Brakes

Brakes	(F) Shimano Dura-Ace Di2 9170, hydraulic disc / (R) Shimano Dura-Ace Di2 9170, hydraulic disc

Cockpit & contact points

Handlebar	S-Works Carbon Hover Drop, 125x75mm
Stem	S-Works SL, alloy, titanium bolts, 6-degree rise
Saddle	Body Geometry S-Works Phenom, carbon rails, 143mm
Seatpost	Specialized CG-R, FACT carbon, single-bolt, 27.2mm

Wheels & tires

Wheels	(F) Roval CLX 32 Disc, Win Tunnel Engineered, carbon rim, 32mm depth, Roval AFD Hub, CeramicSpeed bearings, 21h / (R) Roval CLX 32 Disc, Win Tunnel Engineered, carbon rim, 32mm depth, Roval AFD Hub, CeramicSpeed bearings, 24h
Front tire	Turbo Cotton, 700x28mm
Rear tire	Turbo Cotton, 700x28mm

Geometry · 49

Effective top tube	527 mm
Head tube	90 mm
Head-tube angle	72°
Seat-tube angle	74°
Chainstay / rear center	413 mm
Wheelbase	981 mm
Bottom-bracket drop	77.5 mm
Reach	369 mm
Stack	549 mm
Standover height	715.5 mm
Fork offset / rake	50 mm
Front center	580 mm
Trail	58.5 mm
Seatpost length	350 mm
Crank length	170 mm
Stem length	80 mm
Handlebar width	400 mm

Geometry · 52

Effective top tube	534.9 mm
Head tube	110 mm
Head-tube angle	72.25°
Seat-tube angle	74°
Chainstay / rear center	413 mm
Wheelbase	987 mm
Bottom-bracket drop	77.5 mm
Reach	371 mm
Stack	569 mm
Standover height	743 mm
Fork offset / rake	50 mm
Front center	586 mm
Trail	57 mm
Seatpost length	350 mm
Crank length	170 mm
Stem length	90 mm
Handlebar width	420 mm

Geometry · 54

Effective top tube	545 mm
Head tube	125 mm
Head-tube angle	72.75°
Seat-tube angle	74°
Chainstay / rear center	415 mm
Wheelbase	987 mm
Bottom-bracket drop	76 mm
Reach	375 mm
Stack	585 mm
Standover height	762 mm
Fork offset / rake	44 mm
Front center	584 mm
Trail	61 mm
Seatpost length	400 mm
Crank length	172.5 mm
Stem length	100 mm
Handlebar width	420 mm

Geometry · 56

Effective top tube	561.8 mm
Head tube	150 mm
Head-tube angle	73.5°
Seat-tube angle	73.5°
Chainstay / rear center	415 mm
Wheelbase	993 mm
Bottom-bracket drop	76 mm
Reach	381 mm
Stack	611 mm
Standover height	785 mm
Fork offset / rake	44 mm
Front center	590 mm
Trail	55 mm
Seatpost length	400 mm
Crank length	172.5 mm
Stem length	100 mm
Handlebar width	420 mm

Geometry · 58

Effective top tube	576.3 mm
Head tube	185 mm
Head-tube angle	73.5°
Seat-tube angle	73.5°
Chainstay / rear center	418 mm
Wheelbase	1011 mm
Bottom-bracket drop	74.5 mm
Reach	386 mm
Stack	644 mm
Standover height	813 mm
Fork offset / rake	44 mm
Front center	605 mm
Trail	55 mm
Seatpost length	450 mm
Crank length	175 mm
Stem length	110 mm
Handlebar width	440 mm

Geometry · 61

Effective top tube	588.5 mm
Head tube	205 mm
Head-tube angle	74°
Seat-tube angle	73.5°
Chainstay / rear center	418 mm
Wheelbase	1018 mm
Bottom-bracket drop	74.5 mm
Reach	392 mm
Stack	665 mm
Standover height	844.3 mm
Fork offset / rake	44 mm
Front center	612 mm
Trail	52 mm
Seatpost length	450 mm
Crank length	175 mm
Stem length	110 mm
Handlebar width	440 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 25, 2026.