Notification: Helmets, Shirts, Gloves, Hats are temporarily not available to deliver to Hong Kong.

S-Works Epic Hardtail

S-Works Epic Hardtail

Part No. 91321-0104

Color
Size
Size Chart
What do you call a hardtail race bike so light it can put most road bikes to shame? Well, we suppose you could call it a hardly-there-tail, but it actually goes by the name of the S-Works Epic Hardtail. Even while barely registering on the scale, we’ve loaded it with enough capability to do quite a number on the trail. Welcome to having your cake and eating it too—S-Works style. Working towards the lightest bike possible has long been the race within the race, but at what cost? The battle of the grams certainly hasn’t been without its casualties, with hardtail XC race bikes coming to stand for a harsh, twitchy ride at the expense of capability and versatility. But who said fatigue from fighting against your own bike makes you any faster? Instead, recognizing that the fastest bike is more than simply the lightest bike, we said out with the jarred-to-death tail, the measure-your-posterior’s-sorrows-by-the-yard tail and in with the avant-garde tail. The ridiculously capable, mystifyingly comfortable, head-shakingly light and all-around fast, Epic Hardtail. Sure, we optimized every inch of the Epic Hardtail frame to achieve the lightest production hardtail frame in the world anyway, but we also prioritized our commitment to creating an Epic Hardtail that’s as capable as it is comfortable with aggressive singletrack-inspired geometry, increased tire clearance and a frame obsessively engineered for increased vertical compliance, all while creating a bike that lives and breathes the fundamentals of fast. Such an unbeleivably lightweight yet impressively capable frame deserves a build to match and the S-Works Epic Hardtail certainly doesn"t disappoint. SRAM"s Eagle XX1 AXS electronic groupset and the featherweight Roval Control SL wheelset lead the charge in dropping some serious grams while seriously ratcheting up performance.
  • Ridiculously capable and refreshingly compliant with a weight that"ll make most road frames jealous, the FACT 12m carbon S-Works Epic Hardtail frame isn"t just light, it"s the lightest production hardtail frame ever produced.
  • Pairing 100 millimeters of the most efficent travel on earth with RockShox"s svelte-yet-stiff SID SL Ultimate chassis, the RockShox SID SL Ultimate BRAIN fork serves as the pinnacle of XC-race supsension perfection.
  • The pinnacle of drivetrain performance, SRAM"s XX1 Eagle AXS combines next-gen wireless technology, incredibly accurate shift performance and game-changing versatility to drastically redefine the riding experience.
  • Weighing a remarkable 1240 grams, the Roval Control SL wheelset not only increases strength and reduces weight, but also features a new 29-millimeter-wide internal width rim profile that improves pinch-flat resistance by 22-percent.

What do you call a hardtail race bike so light it can put most road bikes to shame? Well, we suppose you could call it a hardly-there-tail, but it actually goes by the name of the S-Works Epic Hardtail. Even while barely registering on the scale, we’ve loaded it with enough capability to do quite a number on the trail. Welcome to having your cake and eating it too—S-Works style.

Technical Specifications

Frame S-Works FACT 12m, XC Geometry, Rider-First Engineered™, threaded BB, 12x148mm rear spacing, internal cable routing,
SWAT SWAT EMT Cage-Mount Tool
Fork RockShox SID SL ULTIMATE BRAIN, Top-Adjust Brain damper, Debon Air, 15x110mm, 44mm offset, 100mm Travel
Stem S-Works SL, alloy, titanium bolts, 6-degree rise
Handlebars S-Works Carbon XC Mini Rise, 6-degree upsweep, 8-degree backsweep, 10mm rise, 760mm, 31.8mm
Grips Specialized Trail Grips
Saddle Body Geometry S-Works Power, carbon fiber rails, carbon fiber base, 143mm
SeatPost S-Works FACT carbon, 10mm setback, 30.9mm
Front Brake SRAM Level Ultimate, 2-piston caliper, hydraulic disc
Rear Brake SRAM Level Ultimate, 2-piston caliper, hydraulic disc
Rear Derailleur SRAM XX1 Eagle AXS
Shift Levers SRAM AXS Eagle Controller
Cassette SRAM XG-1299 Eagle, 10-50t
Chain SRAM XX1 Eagle
Crankset QUARQ XX1 Eagle Power Meter, Boost™ 148, DUB, 170/175mm, 32t
Chainrings 32T
Bottom Bracket SRAM DUB, BSA 73mm, Threaded
Rims Roval Control SL, Carbon offset design, 29mm internal width, 4mm hook width, Tubeless ready, 24h
Front Hub Roval Control SL, DT Swiss Internals, Ceramic Bearings, 6-bolt, 15mm thru-axle, 110mm spacing, Torque caps, 24h straight pull t-head
Rear Hub Roval Control SL, DT Swiss 180 Internals, DT Swiss Ratchet EXP, Ceramic bearings, 12mm thru-axle, 148mm spacing, 24h
Spokes DT Swiss Aerolite T-head
Front Tire Fast Trak, Control casing, GRIPTON® compound, 60 TPI, 2Bliss Ready, 29x2.3\"
Rear Tire Fast Trak, Control casing, GRIPTON® compound, 60 TPI, 2Bliss Ready, 29x2.3\"

Technical Specifications

Frame S-Works FACT 12m, XC Geometry, Rider-First Engineered™, threaded BB, 12x148mm rear spacing, internal cable routing,
SWAT SWAT EMT Cage-Mount Tool
Fork RockShox SID SL ULTIMATE BRAIN, Top-Adjust Brain damper, Debon Air, 15x110mm, 44mm offset, 100mm Travel
Stem S-Works SL, alloy, titanium bolts, 6-degree rise
Handlebars S-Works Carbon XC Mini Rise, 6-degree upsweep, 8-degree backsweep, 10mm rise, 760mm, 31.8mm
Grips Specialized Trail Grips
Saddle Body Geometry S-Works Power, carbon fiber rails, carbon fiber base, 143mm
SeatPost S-Works FACT carbon, 10mm setback, 30.9mm
Front Brake SRAM Level Ultimate, 2-piston caliper, hydraulic disc
Rear Brake SRAM Level Ultimate, 2-piston caliper, hydraulic disc
Rear Derailleur SRAM XX1 Eagle AXS
Shift Levers SRAM AXS Eagle Controller
Cassette SRAM XG-1299 Eagle, 10-50t
Chain SRAM XX1 Eagle
Crankset QUARQ XX1 Eagle Power Meter, Boost™ 148, DUB, 170/175mm, 32t
Chainrings 32T
Bottom Bracket SRAM DUB, BSA 73mm, Threaded
Rims Roval Control SL, Carbon offset design, 29mm internal width, 4mm hook width, Tubeless ready, 24h
Front Hub Roval Control SL, DT Swiss Internals, Ceramic Bearings, 6-bolt, 15mm thru-axle, 110mm spacing, Torque caps, 24h straight pull t-head
Rear Hub Roval Control SL, DT Swiss 180 Internals, DT Swiss Ratchet EXP, Ceramic bearings, 12mm thru-axle, 148mm spacing, 24h
Spokes DT Swiss Aerolite T-head
Front Tire Fast Trak, Control casing, GRIPTON® compound, 60 TPI, 2Bliss Ready, 29x2.3\"
Rear Tire Fast Trak, Control casing, GRIPTON® compound, 60 TPI, 2Bliss Ready, 29x2.3\"

Geometry

Geometry Chart

Geometry

S M L XL
  S M L XL
Stack 608mm 608mm 622mm 636mm
Reach 405mm 430mm 455mm 480mm
HeadTubeLength 95mm 95mm 110mm 125mm
HeadTubeAngle 68.5deg 68.5deg 68.5deg 68.5deg
BBHeight 309mm 309mm 309mm 309mm
BBDrop 63mm 63mm 63mm 63mm
Trail 101mm 101mm 101mm 101mm
ForkLength,Full 506mm 506mm 506mm 506mm
ForkRake/Offset 44mm 44mm 44mm 44mm
FrontCenter 670mm 695mm 725mm 755mm
ChainstayLength 430mm 430mm 430mm 430mm
Wheelbase 1092mm 1117mm 1148mm 1178mm
TopTubeLength(Horizontal) 579mm 604mm 633mm 662mm
BikeStandoverHeight 762mm 792mm 816mm 847mm
SeatTubeLength 400mm 430mm 470mm 520mm
SeatTubeAngle 74deg 74deg 74deg 74deg

Geometry

Geometry Chart

Geometry

S M L XL
  S M L XL
Stack 608mm 608mm 622mm 636mm
Reach 405mm 430mm 455mm 480mm
HeadTubeLength 95mm 95mm 110mm 125mm
HeadTubeAngle 68.5deg 68.5deg 68.5deg 68.5deg
BBHeight 309mm 309mm 309mm 309mm
BBDrop 63mm 63mm 63mm 63mm
Trail 101mm 101mm 101mm 101mm
ForkLength,Full 506mm 506mm 506mm 506mm
ForkRake/Offset 44mm 44mm 44mm 44mm
FrontCenter 670mm 695mm 725mm 755mm
ChainstayLength 430mm 430mm 430mm 430mm
Wheelbase 1092mm 1117mm 1148mm 1178mm
TopTubeLength(Horizontal) 579mm 604mm 633mm 662mm
BikeStandoverHeight 762mm 792mm 816mm 847mm
SeatTubeLength 400mm 430mm 470mm 520mm
SeatTubeAngle 74deg 74deg 74deg 74deg