Denisw1

I was not planning to buy yet, I am just getting back into cycling after 2+ years off due to operations. I was doing some research for a couple of months time when I will be (hopefully) back into full training. So unless the price is a "give away" I will wait until I am back in full training. Thanks for the offer and if things change I will give you a shout. Where are you based? cheers

Thanks for that info, just what I wanted but couldn't find online. Great to have a forum where a simple question can be comprehensively answered. Cheers

Want to upgrade my Polar HRM chest strap to Bluetooth connection to Strava. Can I record to Strava AND see real time heart rate on the Polar watch? Which strap will allow both? Cheers Denis

Thanks for all the advice. I managed to get a second hand 10 speed 105 cassette and changed out the top 3 cogs and it is working perfectly. cheers

I've checked and the 10 speed,11T is loose, one should be able to change just the single gear.

Hi, I bought a road bike with Shimano 105 components and an 12-28 rear cassette. I have found that the 12 tooth does not give me a high enough speed and want to replace it with an 11 tooth gear. All the bike shops I have been to want to sell me a complete cassette with an 11 tooth gear but not just the 11 tooth gear itself. There is virtually no wear on the cassette and it makes no sense to replace the complete cassette. Is there anywhere I can get just the 11 tooth gear for the 10 speed Shimano 105? Or do I have to replace the complete cassette? All advice appreciated. Denis