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scoober

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I'm probably going to get a second wheel set for 25s.  I looked into using 25s on my 23 wheels and there are several reasons why it wouldn't improve efficiency but instead would be a detriment in how the tire profile and contact patch impact performance.

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unless you have some really thin wheels everybody i know has loved going to 25.  i'm about to see if i can sneak 28s even.

most wheel sets are 17 inside 20-25 outside measurements.

 

the rolling resistance, comfort, bigger contact patch are all worth the switch.  Almost all my friends have switched over to 25.

http://www.competitivecyclist.com/learn/25-vs-23

http://www.bikeroar.com/articles/why-you-must-run-wider-tires-on-your-road-bike

i run at 100psi also.

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I read all those articles plus a few others but this particular discussion has me reconsidering whether my wheels are going to achieve improvements with 25s.

https://intheknowcycling.com/2016/04/03/best-wider-road-bike-tires-wheel-sizes/

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11 minutes ago, flyfishing3 said:

Yeah but new and  snazzy is a must 

lol, understood Mike but I'm the innovation guy so I'm only interested in bling if it actually delivers a functional benefit.  And in this case finding the right combination is what I want to do.

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Vittoria Open Corsa SC II are great -- 300tpi. Super smooth, light, etc. and in my experience not overly flat prone. Sadly they don't make them anymore BUT the new version, the Corsa G+ are supposed to be even better. All the same lightness, smoothness, 300tpi but now with Graphene which is supposed to make them very flat resistant. I've got a set waiting to replace the Corsa SC II's on my All City when they wear out.

 

Speaking of the All-City here's a blurry pic from today's lunch break:

 

JHdsEUo.jpg

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This is one of my absolute favorite bike tools.  Telescoping speed lever. Makes tube and tire changes an absolute cinch.C76ECC39-A869-4DD4-B467-2E09B2E60AB9_zps

For the life of me I can't understand why they no longer sell them.

http://kk.org/cooltools/crank-brothers-1/

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  • 2 weeks later...

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