Chain and Sprockets

[bobtheimp]

Hi,

I need to put new sprockets on the B2 ... I always used to use Renthal Alloy ones, but was wondering what the best compromise between unsprung weight (bearing in mind I weigh the same as a small village) and durability...alloy or steel...?

I saw this:

http://intobikes.co.uk/products?detail= .…login to view the rest of this post