Has anyone tried doval chainrings?

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athletic91
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by athletic91

do they make a inner 39? i saw the smallest inner for a 130bcd is 40

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hubert222
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by hubert222

athletic91 wrote:do they make a inner 39? i saw the smallest inner for a 130bcd is 40


they have 39, just bough one.
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MattSoutherden
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by MattSoutherden

Just ordered a set of the new OCP rings to try on my training bike. Will report back when they arrive.
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MattSoutherden
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by MattSoutherden

LOL: Someone just came to my desk and handed me the package. Will mount them this evening and see how they go.
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athletic91
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by athletic91

MattSoutherden wrote:LOL: Someone just came to my desk and handed me the package. Will mount them this evening and see how they go.

when did u order and how long delivery took? i bought from ebay 3 days ago but it has yet to even ship

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MattSoutherden
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by MattSoutherden

Bought them from this guy yesterday:

http://myworld.ebay.co.uk/bigmaccyd?_tr ... 7675.l2559
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athletic91
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by athletic91

mine just arrive. porky at 190g for a 40/52t set.

cajer
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by cajer

After 2 rides on my doval chain rings. I think they maybe more flexy than the normal no q rotor chain rings.

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MattSoutherden
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by MattSoutherden

Can't say I've noticed them being particularly flexy. Also can't say that I really notice any difference pedalling the things, though. Have been riding them on my training bike for the last 10 days, but will also try them out for a 25 I'm doing next weekend. I'll see how I feel after that.
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athletic91
Posts: 311
Joined: Sun Sep 27, 2009 10:03 am

by athletic91

took a great effort to readjust my fd, turns out that it has to be angled out more to aid shifting to the big ring. However shifting is only 75% as good as round sram force rings. too early to comment about the effectiveness of these rings yet

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MattSoutherden
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by MattSoutherden

Agree on the shifting. I've been doing my own wrenching since my junior MTB days (nearly 20 years), and I can't get the front set up to reliably shift without overshifting.
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MattSoutherden
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by MattSoutherden

Quick update. Swapped them on to my race bike yesterday and did a 25mile TT this morning.

The shifting problems I had on my training bike are gone with the 7900 setup. I'm thinking I may have slightly bent the Apex front mech on the other bike. Shifting with Dura-Ace is spot on.

EDIT: Not that I shifted out of the big ring during the TT. ;)
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xsnailx
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by xsnailx

I am going to give them a try but will get the 360 version. Now using qrings and want to try something more extreme

skinnyrider
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by skinnyrider

MattSoutherden wrote:Quick update. Swapped them on to my race bike yesterday and did a 25mile TT this morning.

The shifting problems I had on my training bike are gone with the 7900 setup. I'm thinking I may have slightly bent the Apex front mech on the other bike. Shifting with Dura-Ace is spot on.

EDIT: Not that I shifted out of the big ring during the TT. ;)



But how do you find them? When racing TT.

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milko
Posts: 1
Joined: Tue Jul 30, 2013 1:46 am

by milko

Just fitted my set, got them at a steal of a price going through their Korean site and their 99p start eBay listing :D
Took them out for a test run today and they felt like my pedal stroke was a bit smoother, although the acceleration seems a little late but they are in one of the middle setting at the moment, so I will change them and report back!

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