Bicycle Archive · Specification report

2017 Specialized S-Works Epic FSR Di2

Velopedia Archive ID 900003253

Overview

Model year	2017
Brand	Specialized
Model	S-Works Epic FSR Di2
Bicycle type	Mountain
Archive ID	900003253
Colors	Gloss Teal / Rocket Red / Black; Satin Gloss Carbon/rocket Red/white
Sizes	S; M; L; XL

Frameset

Frame construction	S-Works FACT 11m, full carbon frame w/unique S-Works lay-up, XC Geometry, PF30 BB, carbon headset cups, 12x142mm rear spacing, internal cable routing, front derailleur mount, 100mm of travel, SWAT™ tool cradle
Frame material	Carbon Fiber
Fork	RockShox RS-1 Brain, Solo Air spring, Spike Valve, top-mount Brain Fade adjust, rebound adjust, inverted design, tapered carbon crown/steerer, 15mm Maxle Stealth thru-axle, 51mm offset, 100mm of travel
Fork material	Carbon Fiber
Rear shock	Fox/SBC Epic remote Mini Brain w/Auto Sag and Spike Valve. Brain Fade adjust I-Valve, 205 x 53mm, with Kashima Coating

Drivetrain

Shifters	Shimano XTR M9050 Di2, electric 11-speed
Front derailleur	Shimano XTR M9070 Di2, down-swing, 2x11
Rear derailleur	Shimnao XTR M9050 Di2, Shadow Plus design, 11-speed
Crankset	RaceFace Next SL, hollow carbon, 11-speed, 30mm spindle, 49mm chainline, 36/26T
Cassette	Shimano XTR M9001, 11-speed, 11-40t
Chain	Shimano HG901, 11-speed

Brakes

Brakes	(F) Shimano XTR M9000, hydraulic disc, post mount, metallic pads, 180/160mm rotors / (R) Shimano XTR M9000, hydraulic disc, post mount, metallic pads, 160mm rotors

Cockpit & contact points

Handlebar	Specialized Mini-rise, FACT carbon, 6-degree upsweep, 8-degree backsweep, 10mm rise, 720mm, 31.8mm
Stem	Syntace F109, 6-degree rise, 31.8mm clamp
Saddle	Body Geometry S-Works Phenom, carbon rails, 143mm
Seatpost	S-Works FACT carbon, 0mm setback, carbon rail clamps

Wheels & tires

Hubs	(F) Roval Control SL, Torque Tube
Rims	Roval Control SL 29, hookless carbon, 22mm inner width, 24/28h, tubeless ready
Spokes	DT Swiss Revolution
Front tire	Fast Trak, Control casing, 29x2.2"", 60TPI, Aramid folding bead, 2Bliss Ready
Rear tire	Fast Trak, Control casing, 29x2.2"", 60TPI, Aramid folding bead, 2Bliss Ready

Geometry · S

Seat tube	400 mm
Effective top tube	564 mm
Head tube	90 mm
Head-tube angle	70.5°
Seat-tube angle	74°
Chainstay / rear center	448 mm
Wheelbase	1082 mm
Bottom-bracket drop	40 mm
Bottom-bracket height	332 mm
Reach	393 mm
Stack	587 mm
Fork offset / rake	46 mm
Front center	634 mm
Trail	84 mm
Fork length / axle-to-crown	506 mm
Seatpost length	350 mm
Crank length	170 mm
Stem length	75 mm
Handlebar width	720 mm

Geometry · M

Seat tube	434 mm
Effective top tube	593 mm
Head tube	105 mm
Head-tube angle	70.5°
Seat-tube angle	74°
Chainstay / rear center	448 mm
Wheelbase	1112 mm
Bottom-bracket drop	40 mm
Bottom-bracket height	332 mm
Reach	418 mm
Stack	601 mm
Fork offset / rake	46 mm
Front center	664 mm
Trail	84 mm
Fork length / axle-to-crown	506 mm
Seatpost length	400 mm
Crank length	175 mm
Stem length	90 mm
Handlebar width	720 mm

Geometry · L

Seat tube	470 mm
Effective top tube	620 mm
Head tube	120 mm
Head-tube angle	70.5°
Seat-tube angle	74°
Chainstay / rear center	448 mm
Wheelbase	1140 mm
Bottom-bracket drop	40 mm
Bottom-bracket height	332 mm
Reach	441 mm
Stack	615 mm
Fork offset / rake	46 mm
Front center	692 mm
Trail	84 mm
Fork length / axle-to-crown	506 mm
Seatpost length	400 mm
Crank length	175 mm
Stem length	100 mm
Handlebar width	720 mm

Geometry · XL

Seat tube	520 mm
Effective top tube	647 mm
Head tube	140 mm
Head-tube angle	70.5°
Seat-tube angle	74°
Chainstay / rear center	448 mm
Wheelbase	1168 mm
Bottom-bracket drop	40 mm
Bottom-bracket height	332 mm
Reach	462 mm
Stack	634 mm
Fork offset / rake	46 mm
Front center	720 mm
Trail	84 mm
Fork length / axle-to-crown	506 mm
Seatpost length	400 mm
Crank length	175 mm
Stem length	110 mm
Handlebar width	720 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 26, 2026.