Nylon roller on an adjustable galvanized steel mounting bracket for use with 1-1/2" guide rail.
The tension bar acts as a turnbuckle and builds in gate adjustability to moderate long term sag and post movement problems. Fits into 50mm square tubing and can be adapted to use in Imperial tubing sizes.
Aluminum guide track for side mounted guide rollers. Typically used for gates that have an arched or decorative gate top, protruding pickets, barbed wire, or other top obstructions.