Bike Comparison
    MSRP
    $2,649$3,999
    Where to Buy
    $1

    At

    $3,999

    At Trek

    $2,999

    25% off At Trek

    Category
    CyclocrossCyclocross
    Weight
    19.8 lbs18.7 lbs
    4.7
    5.3
    CarbonCarbon
    Fork
    CarbonCarbon
    Wheels
    AluminumAluminum
    Wheel Size
    700c700c
    Clearance
    38c
    Brakes
    Hydraulic DiscHydraulic Disc
    Groupset
    105, FSAApex XPLR
    Drivetrain
    2 × 111 × 12
    Brand Site

    feltbicycles.com

    trekbikes.com

    Summary
    The Felt F5X is a carbon frame cyclocross bike with upper mid-range components and hydraulic disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    2024 Boone 5
    Other Cyclocross 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)

    36 mph

    2019 F5X

    31 mph

    2024 Boone 5

    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 Shock:

    BB StandardBB86/BB92, Press Fit

    600 Series OCLV Carbon, IsoSpeed, tapered head tube, Internal cable routing, Ride Tuned seatmast, 3S chain keeper, T47 BB, flat mount disc, 142x12mm thru axle

    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

    Trek Cross, full carbon, tapered carbon steerer, flat mount disc, 12x100mm thru axle

    Bottom Bracket

    FSA BB386 with 30mm bearings

    SRAM DUB, T47 threaded, internal bearing

    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"

    Stem

    Devox, ±6° rise, Ø31.8mm, 51cm: 90mm, 54 - 56cm: 100mm, 58cm: 110mm, 61cm: 120mm

    Size: 49, 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: 61, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 110mm length

    Handlebar

    Devox cross bend, 86mm reach, 130mm drop, Ø31.8mm, 47 - 50cm: 420/450mm, 53 - 60cm: 440/470mm

    Size: 49, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 38cm width; Size: 52, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 40cm width; Size: 54, 56, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 42cm width; Size: 58, 61, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 44cm width

    Saddle

    Prologo Nago Evo X10 T2.0

    Size: 49, 52, Verse Short Comp, steel rails, 155mm width; Size: 54, 56, 58, 61, Verse Short Comp, steel rails, 145mm width

    Seatpost

    Devox Lite Road, Ø27.2mm x 300mm length

    Size: 49, 52, 54, 56, Bontrager carbon seatmast cap, 5mm offset, short length; Size: 58, 61, Bontrager carbon seatmast cap, 5mm offset, tall length

    Groupset
    Rear Derailleur

    Shimano 105 R7000 11-speed short cage

    SRAM Apex XPLR, 44T max cog

    Front Derailleur

    Shimano 105 R7000 clamp-on, Ø34.9mm

    Crank

    FSA Gossamer Pro ABS BB386, 46/36T, 47cm: 165mm, 50cm: 170mm, 53cm: 172.5mm, 55 - 60cm: 175mm

    Size: 49, SRAM Apex 1, 40T, DUB Wide, 165mm length; Size: 52, SRAM Apex 1, 40T, DUB Wide, 170mm length; Size: 54, 56, SRAM Apex 1, 40T, DUB Wide, 172.5mm length; Size: 58, 61, SRAM Apex 1, 40T, DUB Wide, 175mm length

    Shifters

    Shimano 105 ST-R7020, 11-speed, 43 - 50cm: Shimano 105 ST-R7025 Short-reach

    SRAM Apex, 12 speed

    Cassette

    Shimano 11-speed, 11-30T

    SRAM PG-1230, 11-44, 12 speed

    Chain

    Shimano 11-speed

    SRAM Apex, 12 speed

    Brakes

    Shimano 105 BR-R7070 hydraulic disc, 140mm rotor

    SRAM Apex hydraulic disc, flat mount

    Brake Levers

    Shimano 105 ST-R7020, hydraulic

    SRAM Apex, 12 speed

    Wheels
    Rims

    Devox CxR3 Disc, tubeless compatible 17mm inner width, 24mm depth

    Front: Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, 100x12mm thru axle, Rear: Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, Shimano 11/12-speed freehub, 142x12 thru axle

    Spokes

    2.0mm stainless steel

    Front Hub

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

    Rear Hub

    Devox R3 Disc, 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

    Bontrager CX3 Team Issue, aramid bead, 120 tpi, 700x32mm

    Disc Rotors

    SRAM Paceline, rounded, centerlock, 160mm

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