F5X | 2019

Felt Bicycles

BBIA014 000055

Size Guide
Size

Collections: 2019 Bikes, All Bikes, Cyclocross


The F5x breaks the mold when it comes to performance and perception. The most value-laden carbon model in the Fx Series, the F5x features a UHC Advanced + TeXtreme carbon frame and fork, making for a stiff and efficient pedaling platform that also reduces the rough hits and chatter found on the roughest cyclocross race courses. Built with a Shimano 105 drivetrain for smooth shifting and dependability, the F5x also comes with tubeless-ready wheels and Schwalbe X-One tires to help reduce flats and allow you to dial in your preferred tire pressure for the muddiest and wettest conditions.

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:

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

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

Handlebar:

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

Bar Tape:

Felt CxGel tape with Felt Bubble-Tech F-Wing bar end plugs

Shifters:

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

Front Derailleur:

Shimano 105 R7000 clamp-on, Ø34.9mm

Rear Derailleur:

Shimano 105 R7000 11-speed short cage

Crankset:

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

Bottom Bracket:

FSA BB386 with 30mm bearings 

Chain:

Shimano 11-speed

Freewheel / Cassette:

Shimano 11-speed, 11-30T

Brake Levers:

Shimano 105 ST-R7020, hydraulic

Brake (Front):

Shimano 105 BR-R7070 hydraulic disc, 140mm rotor

Brake (Rear):

Shimano 105 BR-R7070 hydraulic disc, 140mm rotor

Saddle:

Prologo Nago Evo X10 T2.0

Seatpost:

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

Seatpost Clamp:

Felt single bolt, Ø31.8mm

Rims / Wheelset:

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

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

Thru Axles:

Front: Devox leverless 12 x 100 x 123L, thread: M12 x 1.5 x 15L; Rear: Devox leverless 12 x 142 x 166L Syntace style, thread: M12 x 1.0 x 15L

Spokes:

2.0mm stainless steel

Tires:

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

Accessories:

Carbon assembly paste, chain plate protector

 


Related Items

Bike Fit Calculator

BIKE SIZING

Getting the proper size bike is key to comfort, performance, and safety. The world's best bike, if the wrong size for you, won't make you a better rider.
Our bike sizing guide is meant to give some general direction as to the best size to fit you based on your height. This is just one variable in a very complex system between rider and bike so keep in mind that rider proportions, fitness levels, and other aspects particular to the individual cyclist has a big impact on how you'll feel and perform on your new bike. Our size guidelines are not a substitute for a professional bike fit. If you have size questions, please don't hesitate to visit your local qualified bike fitter or reach out to us.

ROAD PERFORMANCE, ENDURANCE, GRAVEL & ADVENTURE MODELS | AR, FR, VR, BREED, BROAM

43cm 47cm / 48cm 51cm 54cm 56cm 58cm 61cm

RIDER HEIGHT
CM / FT

144.7 -152.4 cm
4’9”-5’0”

152.4 -167.6 cm
5’0”-5’5”

167.6 -172.7 cm
5’5”-5’8”

172.7 -177.8 cm
5’8”-5’10”

177.8 -182.8 cm
5’10”-6’0”

182.8 -187.9 cm
6’0”-6’2”

187.9 -195.5 cm
6’2”-6’5”

RIDER INSEAM
CM / INCHES

67.3 -71.2 cm
26.5”-28.0”

71.2 -74.9 cm
28"-29.5"

75.1 - 76.2 cm
29.6’’-30.0”

77.9 -82.0 cm
30.7”-32.3”

81.0 -85.0 cm
31.9”-33.5”

84.0 -87.1 cm
33.1”-34.3”

87.3 -91.1 cm
34.4”-35.9”

TRIATHLON & TT MODELS | DA, IA*, B

48cm 51cm 54cm 56cm 58cm

RIDER HEIGHT
CM / FT

152.4 -167.6 cm
5’0”-5’5”

167.6 -172.7 cm
5’5”-5’8”

172.7 -180.3 cm
5’8”-5’11”

180.3 -187.9 cm
5’11”-6’2”

187.9 -195.5 cm
6’2”-6’5”

RIDER INSEAM
CM / INCHES

70.8 -74.4 cm
27.9”-29.3”

74.4 - 77.9 cm
29.3’’-30.07”

172.7 -180.3 cm
5’8”-5’11"

83.0 -85.8 cm
32.7”-33.8”

85.8 -88.9 cm
32.7”-35.0”

*For additional insight on choosing the best size and set-up for your DA and IA models, please download and use our TRI/TT fit calculator.

CYCLOCROSS MODELS | FX

47cm 50cm 53cm 55cm 57cm 60cm

RIDER HEIGHT
CM / FT

152.4 -167.6 cm
5’0”-5’5”

167.6 -172.7 cm
5’5”-5’8”

172.7 -177.8 cm
5’8”-5’10”

177.8 -182.8 cm
5’10”-6’0”

182.8 -187.9 cm
6’0”-6’2”

187.9 -195.5 cm
6’2”-6’5”

RIDER INSEAM
CM / INCHES

71.2 -74.9 cm
28”-29.5”

75.1 - 76.2 cm
29.6’’-30.0”

77.9 -82.0 cm
30.7”-32.3”

81.0 -85.0 cm
31.9”-33.5”

84.0 -87.1 cm
33.1”-34.3

87.3 -91.1 cm
34.4”-35.9”

TRACK MODELS | TK-FRD

52cm 55cm 57cm 60cm

RIDER HEIGHT
CM / FT

160.0 -167.6 cm
5’3”-5’5”

167.6 -175.2 cm
5’5”-5’9”

175.2 -180.3 cm
5’9”-5’11”

180.3 -187.9 cm
5’11”-6’2”

RIDER INSEAM
CM / INCHES

75.1 -76.2 cm
29.6”-30.0”

77.9 - 82.0 cm
30.7’’-32.3”

81.0 -85.0 cm
31.9”-33.5”

84.0 -87.1 cm
33.1”-34.3”