Deep section rims

bowdy1987

I've recently adopted a pair of deep section carbon rims to try out before I buy.

I understand that this question must have been asked umpteen times on forums.

But for the average Joe riding average distances at average speeds, (19mph ave over 30miles) a mixture of climbing and flat routes.


Do they make a difference or are the gains minimal amongst leisure cyclists

dilatory

In one of the Specialized wind tunnel sessions I think they declared that a tighter fitting jersey would give you more gains than aero wheels. Look cool as hell though. :-)

imposter2.0

bowdy1987 wrote:

I've recently adopted a pair of deep section carbon rims to try out before I buy.

I understand that this question must have been asked umpteen times on forums.

But for the average Joe riding average distances at average speeds, (19mph ave over 30miles) a mixture of climbing and flat routes.


Do they make a difference or are the gains minimal amongst leisure cyclists

I might have missed something here - but you say you've got a pair on test, so why not ride them and find out for yourself?

charlie_potatoes

Imposter wrote:

bowdy1987 wrote:

I've recently adopted a pair of deep section carbon rims to try out before I buy.

I understand that this question must have been asked umpteen times on forums.

But for the average Joe riding average distances at average speeds, (19mph ave over 30miles) a mixture of climbing and flat routes.


Do they make a difference or are the gains minimal amongst leisure cyclists

I might have missed something here - but you say you've got a pair on test, so why not ride them and find out for yourself?

And can you report back and let us know?

sloppyschleckonds

Charlie Potatoes wrote:

Imposter wrote:

bowdy1987 wrote:

I've recently adopted a pair of deep section carbon rims to try out before I buy.

I understand that this question must have been asked umpteen times on forums.

But for the average Joe riding average distances at average speeds, (19mph ave over 30miles) a mixture of climbing and flat routes.


Do they make a difference or are the gains minimal amongst leisure cyclists

I might have missed something here - but you say you've got a pair on test, so why not ride them and find out for yourself?

And can you report back and let us know?

And also provide a bit more detail about how deep they are, what make, what hubs and what tyres.

TIA

bowdy1987

Imposter wrote:

bowdy1987 wrote:

I've recently adopted a pair of deep section carbon rims to try out before I buy.

I understand that this question must have been asked umpteen times on forums.

But for the average Joe riding average distances at average speeds, (19mph ave over 30miles) a mixture of climbing and flat routes.


Do they make a difference or are the gains minimal amongst leisure cyclists

I might have missed something here - but you say you've got a pair on test, so why not ride them and find out for yourself?

I have, I can't personally feel any difference.. I was fast although it could be more down to lack of wind or maybe I was trying harder...

iPete

Find a flat 2-3 mile section of road, see how long you can hold 25+ mph for. I hear people go on about being able to hold higher speeds for longer with deep section wheels so give that a go.

Go attack your favourite strava segment if that helps

ugo.santalucia

bowdy1987 wrote:

I have, I can't personally feel any difference.. I was fast although it could be more down to lack of wind or maybe I was trying harder...

Very grossly speaking... if you remove 30 mm in the length of every spoke, which is what 50 mm rims do, it is equivalent to removing 5 spokes out of your wheel-set (say 2 front and 3 rear). The reduction in aerodynamic drag is not exactly biblical...
Then if the rims have a favourable shape there are other minor advantages, but give or take, that's it...

neil.s

Who cares if they make you faster, they make your bike look lush. That's reason enough for me to have a pair.

crispybug2

I tried a mates bike with deep rim wheels, because I live on the coast (Southend on Sea) I found riding in the cross winds a deeply unpleasant experience. So I won't be buying any.

Miles253

Neil.S wrote:

Who cares if they make you faster, they make your bike look lush. That's reason enough for me to have a pair.

This alone is pushing me to a purpose, i think i am a poser

StillGoing

Depends how much they weigh and whether they are actually carbon or those crap Mavic Cosmic Carbone SSC things with the plastic fairing. At 2kgs with tyres and tubes I couldn't get rid of the Carbones quick enough.

sloppyschleckonds

crispybug2 wrote:

I tried a mates bike with deep rim wheels, because I live on the coast (Southend on Sea) I found riding in the cross winds a deeply unpleasant experience. So I won't be buying any.

Enve's are superb in crosswinds and gusty conditions.

lawrences

philthy3 wrote:

Depends how much they weigh and whether they are actually carbon or those crap Mavic Cosmic Carbone SSC things with the plastic fairing. At 2kgs with tyres and tubes I couldn't get rid of the Carbones quick enough.

Ohh god how dare they. My RS30's are 2kg no tyres and tubes. I wouldn't say carbones are a heavy wheelset. I'd certainly take them off you if they disgust you so much.

kettrinboy

Ive found that my Shim DA9000 C50,s on my 14 Spesh Venge Expert have made me almost exactly no faster overall than I can go on my 06 Scott CR1 with 06 Kysrium SL,s , I say almost because I can feel an advantage in certain situations like fast downhills or into a headwind but for my 17-19 mph ave speed level I havnt noticed much difference in overall ave speed.

StillGoing

lawrences wrote:

philthy3 wrote:

Depends how much they weigh and whether they are actually carbon or those crap Mavic Cosmic Carbone SSC things with the plastic fairing. At 2kgs with tyres and tubes I couldn't get rid of the Carbones quick enough.

Ohh god how dare they. My RS30's are 2kg no tyres and tubes. I wouldn't say carbones are a heavy wheelset. I'd certainly take them off you if they disgust you so much.

Too late they've gone. (I did post couldn't GET RID of them quick enough.) There are better wheel sets out there and lighter for similar money, and if you go tubular, much, much lighter because of no heavy aluminium braking track and cheaper cost wise.