CLICK here to view the 2016 Greek Triathlon Calendar

CLICK here to view the 2016
Brevets (long distance) Road Bike Events in Greece

The Motivation: If not now, then when? Life is too short to stay inactive.
The Challenge: If you are not willing to suffer, then you shouldn't be racing
The Dream: Staying fit and feeling younger day by day!




Showing posts with label clincher. Show all posts
Showing posts with label clincher. Show all posts

12 May 2015

Road bike tire review: Bontrager R3 700x25 clincher (but, is it really 25mm wide?!)

I recently purchased a Bontrager R3 700x25 tire, moving up in width from Bontrager R3 700x23. The main reason was that I was looking for more comfort, for my 100kg weight. The 23mm width felt too sensitive to shocks and road vibrations, so much, that I was feeling as if I was slowing down instead of going faster. The 25mm width seemed logical to compensate this problem.

I have been using the R3 700x23 for about 18 months, with only 1 puncture (rear tire) and that was due to my fault hitting hard inside a road hole. Compared to R2, the R3, feels 'softer', faster, more responsive. I wanted a 25mm wide tire though, to give me some extra comfort.

I normally inflate the front R3 with 105-108psi and the rear R3 with 112-115. Sometimes, I might take 2-3 psi away from both tires to boost comfort, but I can observe a noticable reduction in top speed and acceleration.

On my new R3 700x25 setup, I did this test: Front wheel remained at 700x23, rear R3 wheel now gone from 700x23 to 700x25. Upon inflating both tires at the same pressure (115psi) for testing purposes: To measure tire width in order to double check manufacturers specifications. I noticed something weird, which I didn't see before in any tire: To my surprise my findings were the following:
Front tire width: 23.6mm (instead of 23mm)
Rear tire width: 24.3mm (instead of 25mm)


BIKE SETUP FOR MEASUREMENT:

12 November 2013

Road Wheelset Review: Pro Lite Bracciano A42 Alloy Clincher Wheelset

Hello there! Thanks for visiting my blog.

Ok, reviewing a product is a tiring process, as it requires many things to be carefully explained and have them all well described, so that they are well understood to others. But this time, I felt it was worth going through a review for two main reasons: The first is that I've nearly spent 2 months searching for a new pair of road bike wheels, so this article might save others' time to take a decision or give them a brief guide to wheelset purchase. The second reason is that there are many nice interesting points to be mentioned about this product!

The review, as the title suggests, refers to the Pro Lite Bracciano A42 Alloy Clincher Wheelset (product page: http://www.pro-lite.net/road-wheels/bracciano-a42#page ) . This is Pro-Lite's a new product model on the market. It's a 42mm deep alloy rim (from edge to edge inc. braking surface) and it accommodates clincher type tyres. The comparison below is set against my existing Shimano WH-R500 standard wheels that came with my bike (Orbea's top of the range alloy Aqua T105 road bike). I am also into regular cycling and triathlon training for about 3 years now, so I believe that my experience plays some role too when reviewing this product.


Popular blog articles...