Bike Comparison
    MSRP
    $4,699$5,200$4,100
    Where to Buy
    $3,949

    16% off At Cycle Limited

    $4,999

    At TPC

    $4,159

    20% off At Specialized

    $1

    At

    Category
    EnduranceEnduranceEndurance
    Weight
    19.6 lbs
    6.8
    6.7
    6.8
    CarbonCarbonCarbon
    Fork
    CarbonCarbonCarbon
    Wheels
    AluminumAluminumAluminum
    Wheel Size
    700c700c700c
    Clearance
    38c35c
    Brakes
    Hydraulic DiscHydraulic DiscHydraulic Disc
    Groupset
    105 Di2Rival AXSRival AXS
    Drivetrain
    2 × 12 Electronic2 × 12 Electronic2 × 12 Electronic
    Brand Site

    trekbikes.com

    specialized.com

    giant-bicycles.com

    Summary
    The Trek Domane SL 6 Gen 4, Specialized Roubaix Comp - SRAM Rival eTap AXS, and Giant Defy, Advanced 0 are all carbon frame endurance bikes with hydraulic disc brakes. The Roubaix Comp - SRAM Rival eTap AXS has better components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    2023 Domane SL 6 Gen 4
    2022 Roubaix Comp - SRAM Rival eTap AXS
    2022 Defy, Advanced 0
    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)

    39 mph

    2023 Domane SL 6 Gen 4

    40 mph

    2022 Roubaix Comp - SRAM Rival eTap AXS

    40 mph

    2022 Defy, Advanced 0

    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

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

    BB StandardT47, Threaded

    Tire Clearance38c

    ColorsSatin Trek Black; Hex Blue

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

    BB StandardT47, Threaded

    Tire Clearance38c

    ColorsSatin Trek Black; Hex Blue

    Advanced-Grade Composite, disc

    BB StandardT47, Threaded

    Tire Clearance38c

    ColorsSatin Trek Black; Hex Blue

    Fork

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

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

    Advanced-Grade Composite, full-composite OverDrive steerer, disc

    Shock

    N/A

    Bottom Bracket

    Praxis, T47 threaded, internal bearing

    SRAM DUB BSA 68

    SRAM DUB, press fit

    Stem

    Size: 47, Trek RCS Pro, -7 degree, 70mm length; Size: 50, Trek RCS Pro, -7 degree, 80mm length; Size: 52, 54, Trek RCS Pro, -7 degree, 90mm length; Size: 56, 58, Trek RCS Pro, -7 degree, 100mm length; Size: 60, 62, Trek RCS Pro, -7 degree, 110mm length

    Future Stem, Pro

    Giant Contact XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:110mm

    Handlebar

    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-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 42cm width; Size: 58, 60, 62, Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 44cm width

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

    Giant Contact SL D-Fuse XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm

    Saddle

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

    Body Geometry Power Comp, steel rails

    Giant Approach

    Seatpost

    Size: 47, 50, 52, 54, 56, Domane carbon seatpost, KVF shaping, 20mm offset, 280mm length; Size: 58, 60, 62, Domane carbon seatpost, KVF shaping, 20mm offset, 320mm length

    S-Works Pave

    Giant D-Fuse, composite, 14mm offset

    Pedals

    N/A

    Grips

    Stratus Lite 3.0

    Groupset
    Rear Derailleur

    Shimano R7150 Di2, 36T max cog

    SRAM Rival eTap AXS, 12-speed

    SRAM Rival eTap AXS

    Front Derailleur

    Shimano 105 R7150 Di2, braze-on, down swing

    SRAM Rival eTAP AXS, braze-on

    SRAM Rival eTap AXS

    Crank

    Size: 47, Shimano 105 R7100, 50/34, 165mm length; Size: 50, 52, Shimano 105 R7100, 50/34, 170mm length; Size: 54, 56, Shimano 105 R7100, 50/34, 172.5mm length; Size: 58, 60, 62, Shimano 105 R7100, 50/34, 175mm length

    SRAM Rival, 46/33T

    SRAM Rival D1 DUB, 33/46 XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm

    Shifters

    Shimano 105 R7170 Di2, 12 speed

    SRAM Rival eTap AXS

    SRAM Rival eTap AXS

    Cassette

    Shimano 105 7100, 11-34, 12 speed

    SRAM Rival, 12-speed, 10-36t

    SRAM Rival, 12-speed, 10x36

    Chain

    Shimano SLX M7100, 12 speed

    SRAM Rival 12-speed

    SRAM Rival D1

    Brakes

    Shimano 105 hydraulic disc, BR-R7170 flat mount caliper, resin pad w/fin

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

    SRAM Rival eTap AXS hydraulic, Giant MPH rotors [F]160mm, [R]140mm

    Brake Levers

    SRAM Rival eTap AXS hydraulic

    Wheels
    Rims

    Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width

    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.

    Giant P-R2 Disc wheelset

    Spokes

    Giant P-R2 Disc wheelset

    Front Hub

    Bontrager Paradigm Comp 25, Tubeless Ready, 25 mm rim width, 100x12 mm thru axle

    Tubeless Valve

    Giant P-R2 Disc wheelset, 12mm thru-axle

    Rear Hub

    Bontrager Paradigm Comp 25, Tubeless Ready, 25 mm rim width, Shimano 11/12-speed freehub, 142x12 thru axle

    Giant P-R2 Disc wheelset, 12mm thru-axle

    Tires

    Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32mm

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

    Giant Gavia Fondo 1, tubeless, 700x32c (33.5mm), folding

    Disc Rotors

    Shimano RT70, centerlock, 160mm

    Accessories
    Fenders

    Compatible with RGX 38 fender (sold separately)

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