walter_neff

My mate's Z had a similar problem, the forks were hydraulically locking as the oil level was too high despite draining and refilling with the correct quantity. Check the oil level by taking the top caps off and compressing the forks so that the springs are sticking out. Then make up a dipstick to check how far down the fork leg the oil level is (from the stanchion top edge). You want at least 150mm air space. Hope that helps.

Michelin enduro tubes are popular with the SSDT riders

There is a 2-day classic trial on 16/17th at a place called Maeztu / Maestu, south east of Vitoria. About 60 miles from Bilbao to the start. Check out their Facebook page here, you will need to use the map link on that page to see where it is as Google maps isn't finding it. https://es-la.facebook.com/trialclasicasmaeztu/ Here's the link to the route map (single 28km lap) and spectator directions http://www.motoclubmasgas.com/contenido/item/219-marcado-de-zonas-trial-maeztu-2017