Punctures on outer part on inner tube at valve on both front and rear tyres after 75miles . Signs of abrasion at puncture site.
Just recently changed the wheels on my BMC team machine Slr02 for Campy Zondas also increased the tyre width to 25mm from 23 mm using Michelin Pro 4 endurance . I used Continental inner tubes at ...
I have a mongoose mountain bike. Two times I have had the tube replaced because the valve was bent and it did not allow me to put air in my tire. The first time I had it replaced hours later the tire ...