Bike Comparison
    MSRP
    $2,799
    $3,499
    $4,199
    Where to Buy
    $1

    At

    $1

    At

    $1

    At

    Category
    CyclocrossCyclocrossCyclocross
    Weight
    17.4 lbs
    5.5
    6.0
    5.9
    CarbonCarbonCarbon
    Fork
    CarbonCarbonCarbon
    Wheels
    AluminumAluminumAluminum
    Wheel Size
    700c700c700c
    Brakes
    Hydraulic DiscHydraulic DiscHydraulic Disc
    Groupset
    GRX 800, GRX 600GRX 800Force
    Drivetrain
    2 × 111 × 111 × 11
    Brand Site

    feltbicycles.com

    feltbicycles.com

    feltbicycles.com

    Summary
    The Felt FX Advanced GRX 600, Felt FX Advanced+ GRX 800, and Felt FX Advanced+ Force CX1 are all carbon frame cyclocross bikes with hydraulic disc brakes. The FX Advanced+ GRX 800 has better components.
    Similar Bikes
    Accessories
    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)

    36 mph

    FX Advanced GRX 600

    31 mph

    FX Advanced+ GRX 800

    30 mph

    FX Advanced+ Force CX1

    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

    Felt Cyclocross UHC Advanced + TeXtreme carbon fiber, MMC with InsideOut construction, BB386 bottom bracket shell, 12 x 142mm Syntace style thru axle, shoulder friendly top tube, flat mount disc brake standard, replaceable rear derailleur hanger, internal mechanical or electronic cable routing

    BB StandardBB86/BB92, Press Fit

    Felt Cyclocross UHC Advanced + TeXtreme carbon fiber, MMC with InsideOut construction, BB386 bottom bracket shell, 12 x 142mm Syntace style thru axle, shoulder friendly top tube, flat mount disc brake standard, replaceable rear derailleur hanger, internal mechanical or electronic cable routing

    BB StandardBB86/BB92, Press Fit

    Felt Cyclocross UHC Advanced + TeXtreme carbon fiber, MMC with InsideOut construction, BB386 bottom bracket shell, 12 x 142mm Syntace style thru axle, shoulder friendly top tube, flat mount disc brake standard, replaceable rear derailleur hanger, internal mechanical or electronic cable routing

    BB StandardBB86/BB92, Press Fit

    Fork

    Felt Cyclocross UHC Advanced + TeXtreme carbon fiber monocoque construction, ControlTaper 1.125" - 1.5" aluminum steerer tube, carbon fiber blades, flat mount disc standard, 12 x 100mm thru axle

    Felt Cyclocross UHC Ultimate + TeXtreme carbon fiber monocoque construction, ControlTaper 1.125" - 1.5" carbon fiber steerer tube, integrated crown and blades. Flat mount disc standard, 12 x 100mm thru axle

    Felt Cyclocross UHC Ultimate + TeXtreme carbon fiber monocoque construction, ControlTaper 1.125" - 1.5" carbon fiber steerer tube, integrated crown and blades. Flat mount disc standard, 12 x 100mm thru axle

    Bottom Bracket

    FSA BB386 with 30mm bearings

    Token BB386 with 24mm bearings

    Token BB386 with 30mm bearings

    Headset

    FSA integrated sealed cartridge bearing with Felt VariableHeight Cone Spacers (20mm PC, 4.5mm aluminum), Felt top cap and aluminum bolt, No.42, 1.125 - 1.5"

    FSA integrated sealed cartridge bearing with Felt VariableHeight Cone Spacers (20mm PC, 4.5mm aluminum), Felt top cap and aluminum bolt, No.42, 1.125 - 1.5"

    FSA integrated sealed cartridge bearing with Felt VariableHeight Cone Spacers (20mm PC, 4.5mm aluminum), Felt top cap, No.42, 1.125 - 1.5"

    Stem

    Devox, ±6¡ rise, ¯31.8mm, 51cm: 90mm, 54 - 56cm: 100mm, 58cm: 110mm, 61cm: 120mm

    Devox SL, -7¡ rise, ¯31.8mm, 51cm: 90mm, 54 - 56cm: 100mm, 58cm: 110mm, 61cm: 120mm

    Zipp Service Course SL, ±6¡ rise, ¯31.8mm, 47cm :80mm, 50 - 53cm: 90mm, 55cm: 100mm, 57cm: 110mm, 60cm: 120mm

    Handlebar

    Devox cross bend, 86mm reach, 130mm drop, 8¡ flare, ¯31.8mm, 47 - 50cm: 420mm, 53 - 60cm: 440mm

    Devox Cross SL, drop: 126, reach: 70mm flare 8-deg, ¯31.8mm, 47 - 50cm: 400mm; 53 - 55cm: 420mm, 57-60cm: 440mm

    Zipp SL-70 ERGO, ¯31.8mm, 47 - 50cm: 400mm, 53 - 55cm: 420mm, 57 - 60cm: 440mm

    Saddle

    Prologo Nago Evo X10 T2.0

    Prologo X0 T2.0

    Prologo X0 TiRox

    Seatpost

    Devox Lite Road, ¯27.2mm x 300mm length

    Devox Lite Road, ¯27.2mm x 300mm length

    Service Course SL Beyond Black, ¯27.2mm x 330mm length

    Groupset
    Rear Derailleur

    Shimano GRX812, 11-speed long cage

    Shimano GRX812, 11-speed long cage

    SRAM Force CX1, 11-speed long cage

    Front Derailleur

    Shimano GRX810 braze-on, with ¯34.9mm clamp adapter

    Crank

    Shimano GRX600, 46-30T, 47-50cm: 170mm, 53-55cm: 172.5mm, 57 - 60cm: 175mm

    Shimano GRX810, 40T, 47-50cm: 170mm, 53-55cm: 172.5mm, 57 - 60cm: 175mm

    SRAM Force 1, BB386, 30mm, X-SYNC 38T installed, X-SYNC 40T in box, 47cm: 165mm, 50cm: 170mm, 53cm: 172.5mm, 55 - 60cm: 175mm

    Shifters

    Shimano GRX600 11-speed

    Shimano GRX810, 1x11

    SRAM Force Cx1, 1x11

    Cassette

    Shimano 11-speed, 11-30T

    Shimano 11-speed, 11-40T

    SRAM 11-speed, 11-36T

    Chain

    Shimano 11-speed

    Shimano 11-speed

    SRAM 11-speed

    Brakes

    Shimano GRX400 hydraulic disc, 160mm rotor

    Shimano GRX810 hydraulic disc, flat mount, 140mm rotor

    SRAM Force Cx1 hydraulic disc flat mount, 160mm Centerline rotor

    Brake Levers

    Shimano GRX600, hydraulic

    Shimano GRX810, hydraulic

    SRAM Force Cx1, hydraulic

    Wheels
    Rims

    Devox Variable Road Cx2.1, tubeless compatible 21mm inner width, 23mm depth

    Devox Variable Road Cx2.1, tubeless compatible 21mm inner width, 23mm depth

    Zipp/Devox 30 Course disc clincher, tubeless compatible

    Spokes

    2.0mm stainless steel

    2.0mm stainless steel

    2.0mm stainless steel

    Front Hub

    Devox R3 Disc, sealed cartridge bearing, 12 x 100mm thru axle, Center Lock, 24H

    Devox RSL3D, sealed cartridge bearing, 12 x 100mm thru axle, Center Lock, 28H

    Devox Road RSL3, sealed cartridge bearing, 12 x 100mm thru axle, Center Lock, 28H

    Rear Hub

    Devox R3 Disc, sealed cartridge bearing, 11-speed, 12 x 142mm thru axle, Center Lock, 28H

    Devox RSL3D, sealed cartridge bearing, 11-speed, 12 x 142mm thru axle, Center Lock, 28H

    Devox Road RSL3, sealed cartridge bearing, 11-speed, 12 x 142mm thru axle, Center Lock, 28H

    Tires

    Schwalbe X-One All Around MicroSkin TL-Easy, folding, 700 x 33c

    Schwalbe X-One All Around MicroSkin TL-Easy, folding, 700 x 33c

    Schwalbe X-One All Around MicroSkin TL-Easy, folding, 700 x 33c

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