Bike Comparison
    MSRP
    ($3,295)
    ($3,381)
    Where to Buy
    $1

    At

    $1

    At

    Category
    AeroRace
    4.7
    7.1
    CarbonCarbon
    Fork
    CarbonCarbon
    Wheels
    AluminumAluminum
    Wheel Size
    700c700c
    Clearance
    30c33c
    Brakes
    Hydraulic DiscHydraulic Disc
    Groupset
    105Ultegra Di2, 105 Di2
    Drivetrain
    2 × 122 × 12 Electronic
    Brand Site

    giant-bicycles.com

    giant-bicycles.com

    Summary
    The Giant Propel Advanced 2 and Giant TCR Advanced 1 PC are both carbon frame road bikes with hydraulic disc brakes. The Propel Advanced 2 has higher gearing, while the TCR Advanced 1 PC has better components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    2024 Propel Advanced 2
    2025 TCR Advanced 1 PC
    Other Aero 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)

    41 mph

    2024 Propel Advanced 2

    39 mph

    2025 TCR Advanced 1 PC

    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

    Advanced-grade composite, disc

    BB StandardBB86/BB92, Press Fit

    Tire Clearance30c

    ColorPure Red

    Advanced-Grade Composite, 12x142mm thru-axle, disc

    BB StandardBB86/BB92, Press Fit

    Tire Clearance30c

    ColorPure Red

    Fork

    Advanced-grade composite, full-composite OverDrive Aero steerer, disc

    Advanced-Grade Composite, full-composite OverDrive steerer, 12x100mm thru-axle, disc

    Shock

    N/A

    Bottom Bracket

    Shimano, press fit

    Shimano BB71, press fit

    Stem

    Giant Contact SL Aero XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm

    Giant Contact AeroLight

    Handlebar

    Giant Contact SL Aero XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm

    Giant Contact XS, S:37/40cm, M, M/L:39/42cm, L, XL:41/44cm

    Saddle

    Giant Fleet SL

    Giant Approach

    Seatpost

    Giant Vector, composite, -5/+15mm offset

    Giant Variant, composite, -5/+15mm offset

    Pedals

    PEDALS NOT SUPPLIED

    N/A

    Grips

    Stratus Lite 2.0

    Stratus Lite 2.0

    Groupset
    Rear Derailleur

    Shimano 105

    Shimano 105 Di2 RD-R8150

    Front Derailleur

    Shimano 105

    Shimano 105 Di2 FD-R8150

    Crank

    Shimano 105, 36/52 XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm

    Shimano 105, 34/50 XS, S:170mm, M, M/L:172.5mm, L, XL:175mm

    Shifters

    Shimano 105 2x12

    Shimano 105 Di2

    Cassette

    Shimano 105, 12-speed, 11x34

    Shimano 105, 12-speed, 11x34

    Chain

    KMC X12EL-1

    KMC X12L-1

    Brakes

    Shimano 105 hydraulic, Giant MPH rotors [F]160mm, [R]140mm

    Shimano 105 Di2 hydraulic, Giant MPH rotors [F]160mm, [R]140mm

    Brake Levers

    Shimano 105 hydraulic

    Shimano 105 Di2

    Wheels
    Rims

    Giant P-A2 Disc, alloy

    Giant P-R2 alloy Disc wheelset

    Spokes

    Sapim

    Sapim stainless

    Front Hub

    Giant P-A2 Disc, 12mm thru-axle

    12mm thru-axle

    Rear Hub

    Giant P-A2 Disc, 12mm thru-axle

    12mm thru-axle

    Tires

    Giant Gavia Course 1, tubeless,700x25c (28mm), folding

    Giant Gavia Course 1, tubeless, 700x25c (28mm), 60 TPI, folding

    Riders Also Compared