Here’s a beautiful Campagnolo Record 10 Speed Cassette. This cassette features the largest 4 cogs made of titanium in aluminum carriers (2 x 2) with the remaining 6 steel. The proper Campagnolo lock nut is included. This cassette is mounted on a Campagnolo style hub, not included. Condition is very good with many miles to go. Check out the pictures and contact me for questions.