I bought these with the intention of using for a build but I have decided to go another route. The forks came off a 2017 R6 with 1000 miles on them. The cartridges were installed by Motorrev Suspension and have only 4 track days on them. They have .95 springs. These will fit 17-19 R6 and 15+ R1. $1400 Sent from my iPhone using Tapatalk