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An ultimate all-round tt rig
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Recently, I bought a Focus mares CX ultegra model.
It's a cyclocross bike equiped with 32h (64h total) mtb rims and disc brakes. I fell in love with this bike. It's really sturdy. I frequently do bunny hoping or some mtb-ish technique on it but there's no problem at all. Disc brake is .... smooth, sensitive but strong. I also love the cushy ride feeling from 28c tubeless tires and cx geometry.
I think it is the incarnation of the concept "all-round" or "multi-terrain" because I can ride silky road, trail, muddy road and gravel course with proper tire choice.

However, there is a heartbreaking defect that all the slowtwitchers hate.
This bike is far from cutting edge Aero-bikes.

So I come to think about an extremely dull project. Hahahaha

My plan is to make this bike "aero".
There must be kinda tradeoff in converting a cx frame into tt bike but that is totally fine.
I am not expecting a super aero bike. Just thinking about all terrain tt bike or "gravel tt bike"

For this project,

1. I already bought a Zipp vuka Stealth integrated handlebar!

Some may say "you can just add clip on aerobars on your dropbars!"
(But... dude.. that is not fully aerodynamic!)

So I wasted 600$ on a bar system
Well. That' fine.


2. planning to buy a super-duper deep section wheel set.

What I am looking for now is
Enve ses 7.8 disc brake wheelset or
Enve AR 4.5 disc brake wheelset.

The former is perfect in aero perspective.
This wheel can countervail drag caused by round pipe tubing(frame). Nice looking wheels.

But realtively heavy (1770g)
Tire choice is restricted (25c recommended)


The latter is like killing two birds with one stone.
It is designed for gravel courses but more aerodynamic than ses 4.5 rim version (Enve says...) 28c or 30c tubeless are recommended.
Realtively light weight (1500g)

But not outstandingly aerodynamic compared to enve 7.8 set, one of the fastest wheels in the market.
28c tires may feel dumb or heavy on silky road.



- What do you recommend? Please tell me anything in your mind. Any feedback will be really helpfull. Sorry for the akward english.

Stay home, stay healthy.
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Re: An ultimate all-round tt rig [Peter kim] [ In reply to ]
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Are you serious?
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Re: An ultimate all-round tt rig [jimatbeyond] [ In reply to ]
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Post pics after you're done! I'd love to see it.
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Re: An ultimate all-round tt rig [Peter kim] [ In reply to ]
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This is stupid. For the price of those Enves you can build up something way more aero.
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Re: An ultimate all-round tt rig [Peter kim] [ In reply to ]
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I bought the 2015 version (rimbrake but di2) for my wife and was considering getting one for me and dumping my road bike. But as a TT? I mean the fork is far away from aero, the frame too. The wheelbase is longer compared to road or TT bikes, that might gonna limit you in position.
Save the dough from the enves and get you a tt maybe used and put some planetx wheels in or whatever.

-shoki
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Re: An ultimate all-round tt rig [jimatbeyond] [ In reply to ]
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Haha I am doing it just for fun :)

Stay home, stay healthy.
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Re: An ultimate all-round tt rig [alfonso132] [ In reply to ]
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Yup! No problem~~

Stay home, stay healthy.
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Re: An ultimate all-round tt rig [Grill] [ In reply to ]
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Frankly speaking, I am thinking about selling my current tt bike and purchasing DB Andean. Enve wheels are actually for the upcoming Andean. I can swap those dognuts with no problem because those frames (focus mares, andean) use the same 12mm thru-axle.

Stay home, stay healthy.
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Re: An ultimate all-round tt rig [Peter kim] [ In reply to ]
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Why? What's your current TT bike?
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Re: An ultimate all-round tt rig [Grill] [ In reply to ]
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http://imgur.com/a/vZ3ep

Here's mine.

Why andean?
Because I do love disc brakes...
they are perfect, damn good! And no need to worry about carbon rim heat failure.

Stay home, stay healthy.
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Re: An ultimate all-round tt rig [Peter kim] [ In reply to ]
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The only reason to buy an Andean is because you want one as it's not going to make you any faster.
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Re: An ultimate all-round tt rig [Grill] [ In reply to ]
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Uhm.. any options with disc brake will be fine for me like parlee tt or ceepo viper disc. However, considering price, aerodynamics and total value, Andean seems to be the best candidate.

Stay home, stay healthy.
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