Bike Comparison
    MSRP
    $5,200$5,200$4,999
    Where to Buy
    $4,159

    20% off At Specialized

    $5,200

    At Specialized

    $4,749

    At TPC

    $1

    At

    Category
    EnduranceRaceEndurance
    Weight
    20.2 lbs
    6.7
    6.9
    7.0
    CarbonCarbonCarbon
    Fork
    CarbonCarbonCarbon
    Wheels
    AluminumAluminumAluminum
    Wheel Size
    700c700c700c
    Clearance
    38c
    Brakes
    Hydraulic DiscHydraulic DiscHydraulic Disc
    Groupset
    Rival AXSRival AXS, RED AXSRival AXS
    Drivetrain
    2 × 12 Electronic2 × 12 Electronic2 × 12 Electronic
    Brand Site

    specialized.com

    specialized.com

    trekbikes.com

    Summary
    The Specialized Roubaix Comp - SRAM Rival eTap AXS, Specialized Aethos Comp - Rival eTap AXS, and Trek Domane SL 6 eTap are all carbon frame road bikes with hydraulic disc brakes. The Aethos Comp - Rival eTap AXS has better components and higher gearing.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    Roubaix Comp - SRAM Rival eTap AXS
    Aethos Comp - Rival eTap AXS
    Domane SL 6 eTap
    Other Endurance bikes
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    40 mph

    Roubaix Comp - SRAM Rival eTap AXS

    41 mph

    Aethos Comp - Rival eTap AXS

    40 mph

    Domane SL 6 eTap

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    Frame

    FACT 10R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc

    BB StandardBSA, 68mm, Threaded

    ColorsSatin Carbon Oil Gold Fade; Gloss Red Tint Carbon Metallic White Silver

    Aethos FACT 10r Carbon, Rider First Engineered™, Threaded BB, 12x142mm thru-axle, flat-mount disc

    BB StandardBSA, 68mm, Threaded

    ColorsSatin Carbon Oil Gold Fade; Gloss Red Tint Carbon Metallic White Silver

    500 Series OCLV Carbon, front & rear IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, DuoTrap S compatible, fender mounts, flat mount disc, 142x12mm thru axle

    BB StandardBSA, 68mm, Threaded

    ColorsSatin Carbon Oil Gold Fade; Gloss Red Tint Carbon Metallic White Silver

    Fork

    Future Shock 2.0 w/ Smooth Boot, 12x100mm thru-axle, flat-mount disc

    FACT Carbon, 12x100mm thru-axle, flat-mount disc

    Domane SL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle

    Bottom Bracket

    SRAM DUB BSA 68

    SRAM DUB BSA 68

    SRAM DUB, T47 threaded, internal bearing

    Stem

    Future Stem, Pro

    Specialized Pro SL, alloy, 4-bolt

    Size: 47, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: 50, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: 52, 54, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: 56, 58, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 100mm length; Size: 60, 62, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 110mm length

    Handlebar

    Specialized Hover Comp, Alloy, 125mm Drop, 75mm Reach w/Di2 Hole

    Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp

    Size: 47, Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 36cm width; Size: 50, Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 38cm width; Size: 52, Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 40cm width; Size: 54, 56, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, internal Di2 routing, 93mm reach, 123mm drop, 42cm width; Size: 58, 60, 62, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, internal Di2 routing, 93mm reach, 123mm drop, 44cm width

    Saddle

    Body Geometry Power Comp, steel rails

    Body Geometry Power Sport, steel rails

    Size: 47, 50, 52, Bontrager P3 Verse Comp, steel rails, 155mm width; Size: 54, 56, 58, 60, 62, Bontrager P3 Verse Comp, steel rails, 145mm width

    Seatpost

    S-Works Pave

    Roval Alpinist Carbon Seatpost

    Size: 47, 50, 52, 54, 56, Bontrager carbon internal seatmast cap, integrated light mount, 20mm offset, short length; Size: 58, 60, 62, Bontrager carbon internal seatmast cap, integrated light mount, 20mm offset, tall length

    Pedals

    PEDAL, TEST RIDE PEDALS PROVIDED BY SPECIALIZED

    Groupset
    Rear Derailleur

    SRAM Rival eTap AXS, 12-speed

    SRAM RD RIVAL ETAP AXS D1 MAX 36T

    SRAM Rival eTap AXS

    Front Derailleur

    SRAM Rival eTAP AXS, braze-on

    SRAM FD RIVAL ETAP AXS D1 BRAZE WEDGE C

    SRAM Rival eTap AXS, braze-on

    Crank

    SRAM Rival, 46/33T

    SRAM FC RIVAL D1 DUB XXX 4835, 48/35 T

    Size: 47, SRAM Rival, 46/33, DUB, 165mm length; Size: 50, 52, SRAM Rival, 46/33, DUB, 170mm length; Size: 54, 56, SRAM Rival, 46/33, DUB, 172.5mm length; Size: 58, 60, 62, SRAM Rival, 46/33, DUB, 175mm length

    Shifters

    SRAM Rival eTap AXS

    SRAM ED RIV ETAP AXS D1 SJD REAR/RT F20

    SRAM Rival eTap AXS, 12 speed

    Cassette

    SRAM Rival, 12-speed, 10-36t

    SRAM CS XG 1250 D1 10-36

    SRAM XG-1250, 10-36, 12 speed

    Chain

    SRAM Rival 12-speed

    SRAM CN RIVAL D1 12S 110 LINK

    SRAM Rival, 12 speed

    Brakes

    Front: SRAM Rival eTAP AXS, hydraulic disc, Rear: SRAM Rival eTAP AXS, hydraulic disc

    Front: SRAM Rival 1, hydraulic disc, Rear: SRAM Rival 1, hydraulic disc

    Hydraulic Disc

    Wheels
    Rims

    Front: DT Swiss R470 rim, 20mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples., Rear: DT Swiss R470 rim, 20mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, alloy freehub body, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples.

    Front: WH-DT R470 DISC XD-R, Rear: WH-DT R470 DISC XD-R

    Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, 100x12mm thru axle

    Front Hub

    Tubeless Valve

    Tubeless Valve

    Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, 100x12mm thru axle

    Rear Hub

    Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, SRAM XD-R freehub, 142x12 thru axle

    Tires

    Front: Specialized Turbo Pro, 700x30mm, Rear: Specialized Turbo Pro, 700x30mm

    Front: Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x26mm, Rear: Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x26mm

    Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32c

    Disc Rotors

    SRAM Paceline, rounded, centerlock, 160mm

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