PR-001 / PR-100 / PR-101

PR-001 is constructed from carbon steel and engineered specifically for 1" tube diameters. Equipped with M8 standard thread specifications, it offers black oxide or zinc-plated surface options to ensure structural strength and basic rust prevention capabilities.
PR-100 is compatible with 1" tube diameters, featuring a carbon steel structure that ensures stability under high loads. This model utilizes a 1/4" imperial thread, with the surface processed using black oxide or zinc plating craftsmanship.
PR-101 is a carbon steel component developed specifically for 7/8" tube diameters. The thread size is 1/4", providing stable height adjustment functionality. The exterior finishing includes two options: black oxide and zinc plating.