When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
i wouldnt say they wear quickly - done 15000 on mine before swapping for a new set of them. Including:
4 track days, 1 sprint and 13 laps of the nurburgring
I reckon 8K max per set. Type 25 all reguarly set up at Powerstation. You must have been sightseeing at Nurburgring!