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Ridley Fenix C20 Shimano 105 Complete Road Bike - 2015

Sale $1,403.48 $2,699.00 48% off

Item # RID002O

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  • White/Black/Red, M ($1,403.48)
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Item # RID002O

Mr. Middle.

The Fenix C20 Complete Road Bike is built to be the ultimate middle man in your cycling operation. It's not as aerodynamic as the top-end Noah, but it weighs 170 grams less. It's also not as light as the feathery Helium, but it's a much smoother ride. In short, the Fenix C20 is the middle ground of Ridley's line of bikes in all categories but one: comfort. Its unparalleled ride quality turns harsh roads to butter without sacrificing a watt of power.

To keep you in the saddle all day, the Fenix C20 uses a vibration devouring blend of 30- and 24-ton unidirectional carbon fibers as opposed to the 50- to 60-ton moduli favored in only-weight-is-important frames. Potholes, cobblestones, and other road hazards are as smooth as crosswalk paint on the Fenix, but they may feel like taking repeated hammer blows to the kidneys on 60-ton carbon. The C20's oversized bottom bracket and burly chainstays mean comfort doesn't come at the cost of efficiency, though. If you ever get tired of wantonly running over obstacles, the stiff, tapered head tube nets responsive steering to dodge through debris with ease.

The C20's kit is a respectable affair all around, and it continues the theme of putting ride quality above flair. The Shimano 105 drivetrain and crankset deserve some special attention. Completely re-imagined for 2015, the new 105 boasts 11-speeds and a four-arm crankset. Evidently, it's been dipping into the trickle-down basket and is enjoying some Ultegra technology. You'll certainly enjoy the responsive shifting and incredible power transfer through the crankset, which is further highlighted by the Fulcrum Racing 7 LG wheelset. The Fenix's frame means you won't feel the road, but this mix of components means the road is certainly going to feel you.

Tech Specs

Frame Material:
30t 24t HM unidirectional carbon
Fork Material:
carbon fiber
1 1/8 X 1/1.5 in tapered
Shimano 105 5800 11-Speed
Front Derailleur:
Shimano 105 5800 11-Speed
Rear Derailleur:
Shimano 105 5800 11-Speed
50 x 34 t Shimano 105 5800 11-Speed
Bottom Bracket:
11 - 28 t Shimano 105 5800 11-Speed
4ZA Stratos
4ZA Stratos
4ZA Stratos
4ZA Stratos (31.6)
Fulcrum Racing 7 LG
Continental Ultra Sport II
Tire Size:
700 c x 25 mm
not included
Claimed Weight:
XX-Small 1110 g, X-Small 1150 g, Small 1190 g, Medium 1230 g, Large 1270 g, X-Large 1320 g, fork 390 g
Recommended Use:
road race
Manufacturer Warranty:
5 years

sizing chart

Fenix size by rider height


Geometry chart


Geometry Chart



Seat Tube


Effective Top Tube






Head Tube


Head Tube Angle


Seat Tube Angle


Bottom Bracket Drop




XXS 45cm 51.5cm 50.5cm 38cm 11cm 72o 75o 6.8cm 40.5cm 96.9cm
XS 48cm 52.5cm 53cm 37.5cm 13cm 72o 74o 6.8cm 40.5cm 97.4cm
S 51cm 54.5cm 54.5cm 38.5cm 14.5cm 73o 73.5o 6.6cm 40.5cm 97.7cm
M 54cm 56.5cm 57.5cm 39cm 17.5cm 73.5o 73o 6.6cm 40.5cm 99cm
L 57cm 58.5cm 60.2cm 40cm 20.5cm 73.5o 72.5o 6.3cm 40.8cm 100.3cm
XL 60cm 60cm 62.5cm 40.5cm 23cm 74o 72.5o 6.3cm 40.8cm 101.2cm

Reviews & Community


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Frameset Review, Only.

  • Familiarity: I've put it through the wringer

I bought this frameset from Competitive Cyclist a few months ago and built most of it myself from parts from my other bike. I can't compare this frame to another carbon frame since my previous frame was aluminum. But, I can say that this frame is comfortable and quite. I do wish the bottom bracket was a bit beefier since when climbing while out of the saddle, the increase in torque seems to make the chain on my big chain ring slightly rub the inside of the FD cage on the right side down-stroke. Maybe the FD can use a little more fine tuning. Not sure. Overall, it is a fun bike to ride.

The sizing may be a bit odd. I'm 5'10" and went with a size M at 54. My previous bike was a L at 58. I'm comfortable with the size of the Ridley.

Frameset Review, Only.

Can I get this bike with an 11 - 32 cassette? Thanks!

Yes we can always add anything you would like on. You will receive the original parts as well, but we professionally assemble and tune all bicycles before they ship. Any additional items can be installed. You will need the med cage rear derailleur when going up to the 32 tooth rear as well. If you want to give me a ring, I can help set this order up and get you the best possible pricing. You can reach me at 801 736 6396 ext 4769. Talk soon!