neil_laing wrote:
Regardless of what I ride, surely an old disc wheel in a modern rim brake bike is still going to be faster than the base wheel build of a disc brake bike. Discs are where the market is going, so should we all move onto the disc brakes and upgrade our wheels after if our resources won't stretch to a full race setup?
first of all, you don't have to buy this bike. you can buy a
QR PRfour Disc for about $3000 complete. then you have money left over to upgrade your wheel stable.
if you don't want to upgrade your wheels, then canyon, premier, plenty of companies will continue to offer rim brake bikes. if you buy a canyon CF 7.0 or 8.0 then you're good. you're in at $2,xxx and you can ride your existing wheels. same with QR PRthree, cervelo P2, etc.
that said, if you're asking me whether bikes are going to continue to move to disc brake, or whether they'll continue to be 50/50 disc/rim, they're going to move to disc brake. so, if you intend to buy both new wheels and a new bike, i'd go disc brake. if you have a limited spend, then get a good but more affordable (than the new P5) disc brake tri bike, like the PRfour.
Dan Empfield
aka Slowman