These were on my 2019 Speed Twin and were removed prior to sale. They’ve done approx 8,000 miles and are currently set for an all up rider weight of 80kg. They can be adjusted for a lighter or heavier rider.
They have 1.6 - 2.4 kg/mm springs fitted, I usually need either a 1.8 or 2.0 linear spring. 390mm long.
Collect from Bristol.