Bike Comparison
    Gran Fondo 2.32017 Fuji
    Domane SL 42020 Trek
    MSRP
    		$2,389$2,399
    Where to Buy
    —
    $1

    At

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    $1

    At

    Category
    		EnduranceEndurance
    Weight
    		19.8 lbs21.8 lbs
    4.7
    4.5
    Frame
    		CarbonCarbon
    Fork
    		CarbonCarbon
    Wheels
    		AluminumAluminum
    Wheel Size
    		700c700c
    Brakes
    		Hydraulic DiscHydraulic Disc
    Groupset
    		105, ShimanoTiagra, 105
    Drivetrain
    		2 × 112 × 10
    Brand Site

    fujibikes.com

    trekbikes.com

    Summary
    		The Fuji Gran Fondo 2.3 and Trek Domane SL 4 are both carbon frame endurance bikes with hydraulic disc brakes. The Gran Fondo 2.3 has better components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    2017 Gran Fondo 2.3
    2020 Domane SL 4
    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

    2017 Gran Fondo 2.3

    36 mph

    2020 Domane SL 4

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    Gran Fondo 2.32017 Fuji
    Domane SL 42020 Trek
    Frame

    C5 high-modulus carbon w/ VRTech, integrated head tube w/ 1 1/2" lower, internal cable routing, PF30 BB shell, double water bottle mounts, oversized ETC chainstays, 12mm convertible thru-axle system w/ replaceable hanger & hidden fender eyelet

    BB Standard: PF30, Press Fit

    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 Standard: PF30, Press Fit

    Fork

    FC-440 carbon monocoque w/ VRTech, tapered carbon steerer, 12mm thru-axle dropout, hidden fender eyelet

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

    Bottom Bracket

    Praxis conversion bottom bracket

    Praxis, T47 threaded, internal bearing

    Headset

    FSA, 1 1/8" upper - 1 1/2" lower, integrated

    Stem

    Oval Concepts 313, 3D-forged 6061 stem body, +/-7°

    Size: 50, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: 52, 54, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: 56, 58, Bontrager Elite, 31.8mm clamp, Blendr compatible, 7 degree, 100mm length; Size: 60, 62, Bontrager Elite, 31.8mm clamp, Blendr compatible, 7 degree, 110mm length; Size: 44, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: 47, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length

    Handlebar

    Oval Concepts 310 Ergo, 6061 alloy, 31.8mm clamp, 133mm drop, 4° sweep

    Size: 50, Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 38cm width; Size: 52, Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 40cm width; Size: 54, 56, Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 42cm width; Size: 58, 60, 62, Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 44cm width; Size: 44, 47, Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 36cm width

    Saddle

    Oval Concepts 300, steel rail

    Bontrager Arvada Comp, steel rails, 138mm width

    Seatpost

    Oval Concepts 905, carbon & alloy, 27.2mm diameter

    Size: 44, 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

    N/A

    Groupset
    Rear Derailleur

    Shimano 105, 11-speed

    Shimano Tiagra 4700, long cage, 34T max cog

    Front Derailleur

    Shimano 105, braze-on mount

    Size: 44, 47, 50, 52, 54, 56, 58, 60, 62, Shimano Tiagra 4700, braze-on; Size: 44, 47, 50, 52, 54, 56, 58, 60, 62, Shimano 105 R7000, braze-on

    Crank

    Shimano 105 5800, 50/34T

    Size: 50, 52, Praxis Alba M30, 50/34 (compact), 30mm spindle, 170mm length; Size: 54, 56, Praxis Alba M30, 50/34 (compact), 30mm spindle, 172.5mm length; Size: 58, 60, 62, Praxis Alba M30, 50/34 (compact), 30mm spindle, 175mm length; Size: 44, 47, Praxis Alba M30, 50/34 (compact), 30mm spindle, 165mm length

    Shifters

    Shimano ST-RS505 hydraulic, 11-speed

    Shimano Tiagra R4725, short reach lever, 10 speed

    Cassette

    Shimano 105, 11-28T, 11-speed

    Shimano Tiagra HG500, 12-28, 10 speed

    Chain

    KMC X11, 11-speed w/ MissingLink

    Shimano Tiagra HG54, 10 speed

    Brakes

    Shimano RS505 hydraulic, 160mm rotors

    Shimano Tiagra hydraulic disc, flat mount

    Brake Levers

    Shimano ST-RS505

    Wheels
    Rims

    Oval Concepts 327 Disc, 6-bolt hubs, 100x12mm & 142x12mm thru axles, 700c 24/28H rims

    Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21mm width, presta valve

    Spokes

    14g, stainless steel, black

    Front Hub

    Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle

    Rear Hub

    Bontrager alloy, sealed bearing, centerlock, Shimano 11-speed freehub, 142x12mm thru axle

    Tires

    Vittoria Zaffiro Pro Slick, 700 x 28, 60tpi, folding

    Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32c

    Disc Rotors

    Shimano SM-RT70, 160mm, Centerlock

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