Alan
Orion 5500 90c and never look back.
Mine are 12 months old and I have raced every week, sometimes twice a week and sometimes even more than that.
They are absolutely the best so remember to buy the once, not twice.
I think Inside Line Racing has an offer at the mo
Direct link here
http://www.the-pred.co.uk/zencart/in...roducts_id=672