Careful with these wheels and off the cuff quotes for a refurb the titanium bolts should be changed if the rims are split and these cost a fortune,
http://www.torquepartz.com/split-rim-bolts-m7x24-titanium-80-pieces/
£175 for the wheels
£80 per wheel refurb
£160 for the bolts
Total Cost £655
I have these wheels on mine, and were refurbed just before I bought it, they quoted him £80 per wheel, but phoned him up after they had split them and told him they would need to buy new bolts at £3.50 per bolt x 80=£280 cost him a total of £600 just for a refurb