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Old 11-27-09, 12:35 AM   #1
divtag
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Budget Dynohub Wheel?

What are you running for your dynohub setup? I don't know much about wheels, but saw these:

http://www.rivbike.com/products/list...product=18-275

or

http://www.velo-orange.com/shdyhubwh.html

or any other suggestions? Have to be somewhat strong for commuting/loaded touring, also.
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Old 11-27-09, 11:06 AM   #2
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Quote:
Originally Posted by divtag View Post
What are you running for your dynohub setup? I don't know much about wheels, but saw these:

http://www.rivbike.com/products/list...product=18-275

or

http://www.velo-orange.com/shdyhubwh.html

or any other suggestions? Have to be somewhat strong for commuting/loaded touring, also.
I've been running these for the last year of commuting--they work fine, no problems http://www.bikeman.com/WE9718.html

A bit more pricy but maybe it's worth it? would be:
http://aebike.com/product/handspun-f...e7232-qc30.htm

Nick
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Old 11-27-09, 04:38 PM   #3
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The Dyno wheel from Rivendell I have no experience with the hub itself, but twin hollow rims are cheap single wall rims. The one from VO is the best option. I have two of the Shimano DH3 dyno hubs (slightly older H71 hubs), and they are great. I bought one already prebuilt used to a CXP22 and built a new one myself to a Sun CR-18. The 71/CR18 is on the front of my rando/commuter bike.

The other two linked would be fine except for two things. The first one H71/Delgado cross is out of stock and will never be in stock again. It is a handspun wheel from QBP and has been discontinued by them. The second is an Alfine which technically is a slight downgrade from the DH3 hubs and uses an Velocity ELVS rim. It looks black in the picture, but when a light is shined on the rim itI becomes reflective. There is not a braking surface on the ELVS rims so you would really need to use the center lock disc mount on the Alfine for it to work. You could run rim brakes, but I don't think the performance would be very good on a non-machined rim with an extra special coating.

The DH-3/CR18 being 36 holes would be the best option for loaded touring unless you had a wheel built with the DH-3 or a Schmidt Son hub to a higher end touring rim (DT Swiss TK7.1, Mavic A719, etc.).
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Old 11-27-09, 07:00 PM   #4
divtag
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CR18 is a decent wheel? How fat of tires can I fit on there? I came across a bunch of reviews saying changing a tire on the CR18 was a PITA.
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Old 11-28-09, 05:30 AM   #5
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I have two dynohub wheels. One has a Shimano DH-3N30 hub laced to a Mavic A119 rim and the other has a Shimano DH-3D71 hub laced a Mavic EN321 disc rim.

The first wheel was very cheap - I got it off ebay

http://cgi.ebay.de/28-Laufrad-Nabend...item483872af8f

The second wheel was built by my LBS. I paid more than I should have for the parts.

I am very happy with both wheels though. The hubs have minimal amount of drag and are holding up fine so far.
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Old 11-28-09, 06:59 AM   #6
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CR18 is a decent wheel? How fat of tires can I fit on there? I came across a bunch of reviews saying changing a tire on the CR18 was a PITA.
Take all of those CR18 reviews with a grain of salt. I'm running a couple of bikes with CR18's on them and I've found that the CR18 rims are no harder to mount tires on than any other rim.

As for the rims, I really like them... sturdy... pretty (I got the polished version)... very dependable. I build my own wheels and the set on my main commuter is a set that I built with the DH-3N80 Shimano hub and CR18 in the front... and Shimano 105 hub with CR18 in the rear. Those wheels are smooth and dependable come rain or shine.
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Old 12-07-09, 02:57 PM   #7
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I built mine myself using an SRAM i-Light dyno hub, a Mavic A719 rim and wheelsmith spokes.
Parts wise it came up a little cheaper than prebuilt but then i had to build them. And i got a a good deal on the rims from the UK.
But the A-719's make a nice wheel i will say, and I couldn't be happier with the SRAM hub so far.
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Old 12-30-09, 09:20 AM   #8
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I built mine myself using an SRAM i-Light dyno hub, a Mavic A719 rim and wheelsmith spokes.
Parts wise it came up a little cheaper than prebuilt but then i had to build them. And i got a a good deal on the rims from the UK.
But the A-719's make a nice wheel i will say, and I couldn't be happier with the SRAM hub so far.
I have also been researching budget dynohubs wheels. I was looking at the Mavic A719's. On their spec sheets it says that the recommended tire widths are from 28-47mm. My question is can a smaller size ie a 25mm tire be used as well?
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Old 12-30-09, 04:18 PM   #9
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Take all of those CR18 reviews with a grain of salt. I'm running a couple of bikes with CR18's on them and I've found that the CR18 rims are no harder to mount tires on than any other rim.

As for the rims, I really like them... sturdy... pretty (I got the polished version)... very dependable. I build my own wheels and the set on my main commuter is a set that I built with the DH-3N80 Shimano hub and CR18 in the front... and Shimano 105 hub with CR18 in the rear. Those wheels are smooth and dependable come rain or shine.
I dunno about this. The bleeding blisters on my thumbs are testament to the fact that Panaracer Col la Vie tires are nearly impossible to mount on CR18 650B rims. No amount of talc or brute strength could lift the wire beed over those rims. I had to resort to using Park steel tire levers to coax the beed onto the rim. In the process, I punctured two tubes. I'm not sure if it was the tire or the rim, but I dread flatting out on the road, which is not a good thing for a rando rig.
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Old 12-30-09, 11:13 PM   #10
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I have also been researching budget dynohubs wheels. I was looking at the Mavic A719's. On their spec sheets it says that the recommended tire widths are from 28-47mm. My question is can a smaller size ie a 25mm tire be used as well?
If you want to go with the 25mm tire I would probably look at a different rim, it would probably take it but it wouldn't be quite right unless it was a wide 25mm. Why are you looking at the A719 and a 25mm tire? clearance? strength?
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Old 12-31-09, 10:53 AM   #11
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If you want to go with the 25mm tire I would probably look at a different rim, it would probably take it but it wouldn't be quite right unless it was a wide 25mm. Why are you looking at the A719 and a 25mm tire? clearance? strength?
I have 2 bikes that i would like to interchange the dynohub. A road bike and a touring bike. I am not sure that the road can accept anything larger than 25mm.
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Old 12-31-09, 11:11 AM   #12
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The bike shop is building me a wheel with: Shimano Alfine dynohub, a mavic a119 rim for just over 100 all in, which I think is pretty reasonable. I put a rotor on it for disc brakes (8) and I will swap it between 2 bikes. The lights were around 70 for an IQ Cyo (60 lux with standlight) and a seculite rear light. Can't wait to try it out!
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