2019 Felt

F1X

A carbon frame cyclocross bike with high-end components and hydraulic disc brakes.

MSRP$4,499
Weight17.5 lbs  
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain1 × 11
GroupsetForce
BrakesHydraulic Disc
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Insights
Gearing

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)

31 mph

F1X

35 mph

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Highest gear

(descending)

Reviews
CX Magazine
In Review: Felt Bicycles F1X Di2 Cyclocross Bike - Cyclocross Magazine - Cyclocross and Gravel News, Races, Bikes, Media

Apr 2016 · Cyclocross Magazine

We are currently riding Felt’s flagship F1X for review, a 17-pound race machine with Shimano Dura Ace Di2 and DT Swiss CXR 1300 tubeless carbon wheels.

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
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

Fork

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

Bottom Bracket

Token BB386 with 30mm bearings

Headset

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

Zipp Service Course SL, ±6° rise, Ø31.8mm, 47cm :80mm, 50 - 53cm: 90mm, 55cm: 100mm, 57cm: 110mm, 60cm: 120mm

Handlebar

Zipp SL-70 ERGO, Ø31.8mm, 47 - 50cm: 400mm, 53 - 55cm: 420mm, 57 - 60cm: 440mm

Saddle

Prologo X0 TiRox

Seatpost

Service Course SL Beyond Black, Ø27.2mm x 330mm length

TypeRigid

Groupset
Rear Derailleur

SRAM Force CX1, 11-speed long cage

Front Derailleur

n/a

Crank

Quarq Prime Carbon, XSYNC 40T and 38T, 47cm: 165mm, 50cm: 170mm, 53cm: 172.5mm, 55 - 60cm: 175mm

Shifters

SRAM Force Cx1, 1x11

Cassette

SRAM 11-speed, 11-36T

Chain

SRAM 11-speed

Brakes

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

TypeHydraulic Disc

Brake Levers

SRAM Force Cx1, hydraulic

Wheels
Rims

Zipp/Devox 30 Course disc clincher, tubeless compatible

Spokes

2.0mm stainless steel

Front Hub

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

Rear Hub

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

Rider Notes
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Last updated April 7
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