I have had these for a while now. honestly an amazing fork. it's got the b1 spring in it which is desired for there better performance than the c1 of the later years.... ask tf tuned. I service them once a year myself including the damper, and serviced with honeyslick. SKF seals on them for even better small bump. Just an amazing fork. 150mm air spring is in them. I've had these on three different bikes now. works perfectly fine still. bit reluctant to sell but they will just sit not being used now as I have an e-bike now so have gone up to 38mm.
