Jikuu Senshi Spielban has been fully fansubbed.

The 1980s Metal Heroes show Jikuu Senshi Spielban has been fully fansubbed by a man utilizing the name Metallic Fansubs. For those not in the know, this show encompassed the two friends to Ryan Steel in VR Troopers.

https://metallicsubs.wordpress.com/2018/09/08/jikuu-senshi-spielvan-01-44-batch-released/