Quote Originally Posted by Slow98 View Post
Guys, I was thinking running for the first time KR108 med-soft or KR108 med-hard with a KR106 front at PI on my 1299 . Ive only ever run Pirellis. Any tips for pressures , expectation etc.

Are these rotating on the rim due to low pressures ? Mounted without lube ?
20psi (cold track) to 24psi (hot track) hot off the warmer. You won't spin a KR108 on the rim.