Try http://www.bimba.com/products/products.htm for small, low pressure (500 psi max) hydraulic cylinders with _aluminum_ (or aluminium if you prefer) bodies. Look at their "500" series. I'd hate to be putting a steel hydraulic cylinder on a bike! Lyle Killough ------------------------------------------------------------------------ ------------------------ Sure Grip Controls Inc. V: 250-374-2278 F: 250-374-1099 www.suregripcontrols.com lyle@suregripcontrols.com -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu