I run them on my DH bike. There are 2 companies making the cups, but then you need to add the internal headset.mjsca07 said:Hey all, I was checking out bikeradar.com, and they had a cool write-up on Peaty's World Cup bike. It's got a 1.5in headtube which has cups to steepen or slacken the angle by 1 degree. I thought this was pretty cool and was wondering if anyone knew a 1.5in to 1 1/8in headset for purchase that does that. Hoping it's not a proto since I'd defenitley like to put one on my Perp. Below is the link. Peaty's bike is MINT!
Here's where to buy them.