Showing posts with label single. Show all posts
Showing posts with label single. Show all posts

Friday, June 22, 2012

Vittoria Zaffiro Pro II Road Bike Folding Clincher Tire - 700x23 Review

Vittoria Zaffiro Pro II Road Bike Folding Clincher Tire - 700x23
Average Reviews:

(More customer reviews)
I have used different road bike tires in the past such as the Michellin series, Continental ultra-race, CST comps, Kendas (they all perform very poorly) and any size piece of broken glass particle will puncture them all easily and will destroy your inner tube. These tires are nothing when compared to the Vittoria Zaffiro Pro 2 tires. Vittoria Zaff Pro 2s' are "single shielded wire-bead" and can withstand glass on the road quite well even after the tread is worn. I tested this out over the course of my first 300 miles of biking around the city, running over glass everywhere & it held out without any flats. Objects this tire CANNOT withstand are sharp metal debris such as (bolts, needles, large staples, etc..) or notorious goat-head thorns (it punctured through my new rear tire and new tube(at the wire bead -- strongest area) on my second day of riding. I haven't tested rose thorns yet but I'm a little discouraged to do so b/c of the early puncture... A notable feature on the Zaff Pro IIs are dimples on the edges of the tires (used for rain conditions) but also in dry conditions, these do grip the concrete road very very well. I'll update this review again soon if I happen to come across anymore punctures.
By the way, you shouldn't pay more than 30 bucks per tire + tax. I had my pair for about 50 bucks shipped.
If you have the money and want even better tires, buy the Vittoria Randonneurs (double-shielded something material ) or the famous Continental Gatorskins (kevlar belt!)...these two tires are beast and many people on bike forums swear by them. Both are more expensive than Zaffiro Pro IIs & both perform similarly. Randos go for about 28 - 33 bucks per tire and Gatorskins ranges around similar or higher than Randos.
If you don't have the money get the 2nd best -- Vittoria Zaffiro Pro II!!
Hope this helped. Avoid the thorns!

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Zaffiro Pro, new tread for an increased safety for training. Thanks to the newly developed tread, with deeper cuts in the middle and shallower on the shoulders we achieved a better water dispersion (Aquaflow computer simulation) and a faster and safer tyre when cornering. 60 TPI casing, Aramid Endura 3D Compound new compound (for a lower rolling resistance) and foldable bead all sum up to enhance the Zaffiro Pro as the ideal training tyre..

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Tuesday, August 16, 2011

Sugino Single Speed 165mm Road 48t 3/32" 130mm alloy Review

Sugino Single Speed 165mm Road 48t 3/32 130mm alloy
Average Reviews:

(More customer reviews)
This is a very good chainset, rigid (esp with 1/8 chainring), beautifully finished and not so expensive. Not much to write: solid piece of bicycle hardware.
The only problem is, that it is often advertised as track chainset and is expected to have 42mm chain line. It is not true! I heard it was a case for Sugino RD but it is not for available nowadays RD2. I have two RD2, one with 103mm tange bb, gives me approx. 44-45 chain line (acceptable), the other one (newer) with 103mm sugino bb gives me 46-47mm chain line (perfect for bolt on cog on front shimano disc hub, but fail if you need 42mm). I didn't try to find out if the chain line difference is because of bb or cranks. I moved the chainring to be inside and added 2mm spacers for my BB, now I have perfect chain line.
Sugino website states correctly that the chain line is 45mm.
Overall, it would be 5 star if the chain line is 42mm.

Click Here to see more reviews about: Sugino Single Speed 165mm Road 48t 3/32" 130mm alloy

Sugino RD-48 Single Speed cranksets. Features: These could be made into doubles with purchase of a double chainring bolts set (CR1201) and appropriate chainring and bottom bracket

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