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2018 Specialized Epic Comp

Original specifications: geometry for 4 published sizes.

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At a glance

Model year
2018
Category
Mountain
Original MSRP
$2,900.00
Sizes
S, M, L, XL
Colors
Gloss Light Blue/Rocket Red, Satin Slate/Nordic Red
Geometry
4 manufacturer sizes
In this record
23 specifications · 2 archived images · original MSRP · geometry
Archive ID
900003355
Model history 7 other years
Campaign
Original buildAluminum

Manufacturer catalog

Published sizes and colors

4 sizes · 2 colors

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

SMLXL

Published colors

Gloss Light Blue/Rocket RedSatin Slate/Nordic Red

Frameset

Frame ConstructionSpecialized M5 Aluminum w/ D'Aluisio Smartweld Technology, threaded BB, 12x148mm rear spacing, internal cable routing, 100mm of travel, flex pivot
Frame MaterialAluminum
ForkRockShox Reba RL 29, Solo Air, compression / rebound adjust, tapered alloy steerer, 110x15mm Maxle® Stealth thru-axle, 100mm of travel, 42mm offset
Fork MaterialAluminum
Rear ShockRockShox / Specialized Micro Brain shock w/ Spike Valve, AUTOSAG, 51x257mm

Drivetrain

ShiftersSRAM GX, trigger, 11-speed
Rear DerailleurSRAM GX, long cage, 11-speed
CranksetRace Face Aeffect, 6000 Series alloy; chainrings: Steel, 30T
Bottom BracketThreaded BB, 24mm spindle
BB Shell Width24 mm
CassetteSRAM XG 1150, 11-speed, 10-42t
ChainKMC X11, 11-speed w/ Missing Link™
PedalsSpecialized Platform, 9/16" spindle

Brakes

Brakes(F) SRAM Level TL, hydraulic disc, organic pads, 160/180mm rotor / (R) SRAM Level TL, hydraulic disc, organic pads, 160 rotor

Cockpit & Contact Points

HandlebarSpecialized Mini-rise, 6000 alloy, 8-degree backsweep, 6-degree upsweep, 10mm rise, 720mm width, 31.8mm clamp
StemSpecialized XC, 3D-forged alloy, 4-bolt, 6-degree rise
SaddleBody Geometry Phenom Comp, Adaptive Edge design, Hollow Cr-Mo rails, 143mm
SeatpostSpecialized, alloy, single bolt, 30.9mm

Wheels & Tires

Hubs(F) Specialized, sealed cartridge bearing, 15x110mm spacing, torque caps, 32h / (R) Specialized, sealed cartridge bearings, 12x148mm thru-axle, 32h
RimsRoval Control 29, hookless alloy, 22mm internal width, tubeless-ready, 32h
SpokesDT Swiss Industry, stainless, 3-cross, 2.0"
Front TireFast Trak, GRIPTON compound, 2Bliss Ready, 29 x 2.3"
Rear TireFast Trak, GRIPTON compound, 2Bliss Ready, 29 x 2.1"

Geometry

4 sizes · 20 measurements

Frame measurements by size.

All geometry measurements4 sizes · 20 measurements
MeasurementSMLXL
Seat tube400 mm434 mm470 mm520 mm
Effective top tube568 mm597 mm624 mm647 mm
Head tube110 mm125 mm140 mm95 mm
Head-tube angle69.5°69.5°69.5°69.5°
Seat-tube angle74.75°74.75°74.75°74.75°
Chainstay / rear center438.7 mm438.7 mm438.7 mm438.7 mm
Wheelbase1095 mm1125 mm1153 mm1178 mm
Bottom-bracket drop38.9 mm38.9 mm38.9 mm38.9 mm
Bottom-bracket height332.6 mm332.6 mm332.6 mm332.6 mm
Reach408 mm433 mm456 mm475 mm
Stack588 mm602 mm616 mm630 mm
Standover height765 mm768 mm771 mm775 mm
Fork offset / rake42 mm42 mm42 mm42 mm
Front center659 mm689 mm717 mm742 mm
Trail94 mm94 mm94 mm94 mm
Fork length / axle-to-crown506 mm506 mm506 mm506 mm
Seatpost length350 mm400 mm400 mm400 mm
Crank length170 mm175 mm175 mm175 mm
Stem length60 mm80 mm90 mm100 mm
Handlebar width720 mm720 mm720 mm720 mm

Dimensions as recorded.

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

All published sizes30T · 10–42T · 11-speed
Lowest0.71:1 Highest3.00:1 Total range420%
Estimated speed At 90 RPM Lowest gear5.5 mph Highest gear23.0 mph

Rear tire: 29×2.1.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

Try other gearing

Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
KMC X11, 11-speed w/ Missing Link™
Cassette · Original
SRAM XG 1150, 11-speed, 10-42t
Retailer offers · Affiliate links
Front tire · Original
Fast Trak, GRIPTON compound, 2Bliss Ready, 29 x 2.3" Replacement search: 29x2.3 hookless compatible bicycle tire Before ordering: Check tire approval and pressure for your rim.
More parts (6)
Rear tire · Original
Fast Trak, GRIPTON compound, 2Bliss Ready, 29 x 2.1" Replacement search: 29x2.1 hookless compatible bicycle tire Before ordering: Check tire approval and pressure for your rim.
Crankset · Original
Race Face Aeffect, 6000 Series alloy; chainrings: Steel, 30T
Rear derailleur · Original
SRAM GX, long cage, 11-speed Search: SRAM GX, long cage, 11-speed rear derailleur Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Retailer offers · Affiliate links
Shifters · Original
SRAM GX, trigger, 11-speed Search: SRAM GX, trigger, 11-speed shifter Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Handlebar · Original
Specialized Mini-rise, 6000 alloy, 8-degree backsweep, 6-degree upsweep, 10mm rise, 720mm width, 31.8mm clamp
Stem · Original
Specialized XC, 3D-forged alloy, 4-bolt, 6-degree rise

Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases.

Bike-specific inspection checklist 23 checks based on 6 archived component groups Open checklistClose checklist
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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.

Archived: 2018 Specialized Epic Comp · Mountain · Published sizes: S, M, L, XL

Archived: Frame: Specialized M5 Aluminum w/ D'Aluisio Smartweld Technology, threaded BB, 12x148mm rear spacing, internal cable routing, 100mm of travel, flex pivot · Fork: RockShox Reba RL 29, Solo Air, compression / rebound adjust, tapered alloy steerer, 110x15mm Maxle® Stealth thru-axle, 100mm of travel, 42mm offset · Aluminum

Archived: Fork: RockShox Reba RL 29, Solo Air, compression / rebound adjust, tapered alloy steerer, 110x15mm Maxle® Stealth thru-axle, 100mm of travel, 42mm offset · Rear shock: RockShox / Specialized Micro Brain shock w/ Spike Valve, AUTOSAG, 51x257mm

Archived: Shifters: SRAM GX, trigger, 11-speed · Rear derailleur: SRAM GX, long cage, 11-speed · Crankset: Race Face Aeffect, 6000 Series alloy; chainrings: Steel, 30T · Bottom bracket: Threaded BB, 24mm spindle · Cassette: SRAM XG 1150, 11-speed, 10-42t · Chain: KMC X11, 11-speed w/ Missing Link™

Archived: Brakes: (F) SRAM Level TL, hydraulic disc, organic pads, 160/180mm rotor / (R) SRAM Level TL, hydraulic disc, organic pads, 160 rotor

Archived: Rims: Roval Control 29, hookless alloy, 22mm internal width, tubeless-ready, 32h · Hubs: (F) Specialized, sealed cartridge bearing, 15x110mm spacing, torque caps, 32h / (R) Specialized, sealed cartridge bearings, 12x148mm thru-axle, 32h · Front tire: Fast Trak, GRIPTON compound, 2Bliss Ready, 29 x 2.3" · Rear tire: Fast Trak, GRIPTON compound, 2Bliss Ready, 29 x 2.1"

Controls and contact points

Archived: Handlebar: Specialized Mini-rise, 6000 alloy, 8-degree backsweep, 6-degree upsweep, 10mm rise, 720mm width, 31.8mm clamp · Stem: Specialized XC, 3D-forged alloy, 4-bolt, 6-degree rise · Seatpost: Specialized, alloy, single bolt, 30.9mm · Saddle: Body Geometry Phenom Comp, Adaptive Edge design, Hollow Cr-Mo rails, 143mm · Pedals: Specialized Platform, 9/16" spindle

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Campaign

Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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