My nearly 3 year old road bike just got its first major upgrade - Velocity A23 rims and Velocity hubs:


My previous Mavic Aksium rims will go on my CX bike. My existing rear cassette (11-25, I think) will stay on my roadie and the new cassette (11-28, I believe) that we ordered with the new rims will go on my CX bike. My current cassette on my CX bike is 11-26 and there are spots on some CX courses where I *almost* make it to the top of a hill before I simply cannot mash the crank around any further. Really sucks dismounting just a couple of yards from the top (one of these days I'll actually drop my extra 25#s and this will be less of an issue).

What's your latest upgrade?