
Velopedia Bicycle Archive
2027 Specialized S-Works Epic 9 Ultralight LTD
Mountain bicycle from the Velopedia specification archive.
- Original MSRP
- $14,499.99
- Sizes
- S; M; L; XL
- Colors
- Satin Carbon
- Weight
- 8.56 kg (18 lbs, 14 oz)
- Geometry
- 4 manufacturer sizes
- Archive ID
- 900000951
Current market
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Velopedia analysis
What the specifications mean
Suspension at both ends means fork and shock setup should be considered together; mismatched sag or rebound can leave the front and rear reacting very differently. Electronic shifting removes the usual shift cable but adds a separate battery and controls, while the 520% cassette range describes how much gearing is available. Carbon construction changes the inspection emphasis from metal-style dents and corrosion to impact damage, ripples and overtightened clamp areas.
Used-bike inspection
If you’re buying this bike used
Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.
Follow the full used-bike inspection order →- FrameInspect the frame in bright light, especially around the head tube, bottom bracket, chainstays and clamped areas. Look for cracks, ripples, crushed sections or signs of a previous impact.Inspect the frame and fork →
- BrakesTest each brake separately and confirm it stops firmly and releases cleanly. Inspect the pads and braking surfaces for wear or contamination, and check the cables or hoses for damage.Inspect the brakes →
- SuspensionAsk when the fork and shock were last serviced. Check the stanchions for damage, look for oil at the seals, cycle both units through their travel and test the suspension pivots for play.Evaluate the suspension →
- DrivetrainConfirm every shift-system battery charges, every shift control works and the derailleur moves cleanly across the cassette. Make sure the matching shift-system charger is included, then measure chain wear and inspect the cassette teeth.Check drivetrain wear →
- Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads.Check wheels and tires →
Bike-specific inspection checklist 22 checks based on 6 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 2027 Specialized S-Works Epic 9 Ultralight LTD · Mountain · Published sizes: S; M; L; XL
Frame and fork
Inspect the frame and fork →Archived: Frame: S-Works FACT 12m Carbon, Progressive XC Race Geometry, Rider-First Engineered™, threaded BB, 12x148mm UDH compatible rear dropout, internal cable routing, 110mm of travel, Optimized for wireless drivetrain · Fork: RockShox SID SL Ultimate, Ride Dynamics developed 3 position, Debon Air, 15x110mm, 44mm offset, 110mm Travel
Suspension
Evaluate the suspension →Archived: Fork: RockShox SID SL Ultimate, Ride Dynamics developed 3 position, Debon Air, 15x110mm, 44mm offset, 110mm Travel · Rear shock: RockShox SIDLuxe Ultimate, Ride Dynamics developed 3 position, TwistLoc remote adjust, Solo Air, 190x45mm
Drivetrain
Check drivetrain wear →Archived: Shifters: SRAM AXS Pod Ultimate with DISCRETE CLAMP · Rear derailleur: SRAM XX SL Eagle AXS · Crankset: SRAM / XX SL Eagle Crankset, DUB SM:165mm, M-XL:170mm, 34T · Bottom bracket: Ceramicspeed Alpha, DUB · Cassette: SRAM CS-1299, 12 speed, 10-52t · Chain: SRAM XX SL Eagle Transmission 12-Speed Flattop Chain
Brakes
Inspect the brakes →Archived: Brakes: (F) TRICKSTUFF Piccola, 2-piston, Carbon lever blade, Ti hardware, 160mm rotor / (R) TRICKSTUFF Piccola, 2-piston, Carbon lever blade, Ti hardware, 160mm rotor
Wheels and tires
Check wheels and tires →Archived: Front tire: Specialized Air Trak, Flex Lite Casing, T5/T7 Compound, 29x2.35 · Rear tire: Specialized Air Trak, Flex Lite Casing, T5/T7 Compound, 29x2.35
Controls and contact points
Archived: Handlebar: Roval Control II Integrated cockpit, 60mm/70mm X- 6 degree integrated stem, 5mm rise, 9-degree backsweep, 3 degree upsweep, 760mm wide · Seatpost: Bike Yoke Divine SL, SM:100mm, M-XL:125mm travel, 30.9 · Saddle: S-Works Power with Mirror
Before and during the test ride
Follow the full used-bike inspection order →Interpretation based on the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.
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Frameset
| Frame Construction | S-Works FACT 12m Carbon, Progressive XC Race Geometry, Rider-First Engineered™, threaded BB, 12x148mm UDH compatible rear dropout, internal cable routing, 110mm of travel, Optimized for wireless drivetrain |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | RockShox SID SL Ultimate, Ride Dynamics developed 3 position, Debon Air, 15x110mm, 44mm offset, 110mm Travel |
| Rear Shock | RockShox SIDLuxe Ultimate, Ride Dynamics developed 3 position, TwistLoc remote adjust, Solo Air, 190x45mm |
Drivetrain
| Shifters | SRAM AXS Pod Ultimate with DISCRETE CLAMP |
|---|---|
| Rear Derailleur | SRAM XX SL Eagle AXS |
| Crankset | SRAM / XX SL Eagle Crankset, DUB SM:165mm, M-XL:170mm, 34T |
| Bottom Bracket | Ceramicspeed Alpha, DUB |
| Cassette | SRAM CS-1299, 12 speed, 10-52t |
| Chain | SRAM XX SL Eagle Transmission 12-Speed Flattop Chain |
Brakes
| Brakes | (F) TRICKSTUFF Piccola, 2-piston, Carbon lever blade, Ti hardware, 160mm rotor / (R) TRICKSTUFF Piccola, 2-piston, Carbon lever blade, Ti hardware, 160mm rotor |
|---|
Cockpit & Contact Points
| Handlebar | Roval Control II Integrated cockpit, 60mm/70mm X- 6 degree integrated stem, 5mm rise, 9-degree backsweep, 3 degree upsweep, 760mm wide |
|---|---|
| Saddle | S-Works Power with Mirror |
| Seatpost | Bike Yoke Divine SL, SM:100mm, M-XL:125mm travel, 30.9 |
Wheels & Tires
| Wheels | (F) Roval Control World Cup, Mini hooked carbon, 28.5mm inner width, tubeless ready, Roval Control World Cup hub, 6-bolt, DT Swiss ceramic bearings, Roval Carbon spokes w/ Ti end pieces / (R) Roval Control World Cup, Mini hooked carbon, 28.5mm inner width, tubeless ready, Roval Control World Cup hub, 6-bolt, DT Swiss 180 internals, Roval Carbon spokes w/ Ti end pieces |
|---|---|
| Front Tire | Specialized Air Trak, Flex Lite Casing, T5/T7 Compound, 29x2.35 |
| Rear Tire | Specialized Air Trak, Flex Lite Casing, T5/T7 Compound, 29x2.35 |
Size-specific frame data
Geometry
Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.
| Measurement | S | M | L | XL |
|---|---|---|---|---|
| Seat tube | 390 mm | 410 mm | 455 mm | 505 mm |
| Effective top tube | 566 mm | 599 mm | 632 mm | 664 mm |
| Head tube | 92 mm | 105 mm | 120 mm | 150 mm |
| Head-tube angle | 66.5° | 66.5° | 66.5° | 66.5° |
| Seat-tube angle | 76.5° | 76.5° | 76.5° | 76.5° |
| Chainstay / rear center | 435 mm | 435 mm | 438 mm | 442 mm |
| Wheelbase | 1142 mm | 1178 mm | 1217 mm | 1258 mm |
| Bottom-bracket drop | 47 mm | 45 mm | 45 mm | 45 mm |
| Bottom-bracket height | 328 mm | 330 mm | 330 mm | 330 mm |
| Reach | 427 mm | 457 mm | 487 mm | 512 mm |
| Stack | 589 mm | 599 mm | 612 mm | 639 mm |
| Fork offset / rake | 44 mm | 44 mm | 44 mm | 44 mm |
| Front center | 711 mm | 746 mm | 782 mm | 819 mm |
| Trail | 115 mm | 115 mm | 115 mm | 115 mm |
| Fork length / axle-to-crown | 516 mm | 516 mm | 516 mm | 516 mm |
| Crank length | 165 mm | 170 mm | 170 mm | 170 mm |
| Stem length | 60 mm | 70 mm | 70 mm | 70 mm |
| Handlebar width | 760 mm | 760 mm | 760 mm | 760 mm |
Geometry source: Manufacturer HTML geometry table ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.
Gallery
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.




