Stand-Up Springs
Ronstan stand-up springs are specifically designed to support blocks in an upright position. Boots can be trimmed to the proper height, while springs allow the block to articulate under load to keep the sheave properly aligned.
Ronstan stand-up springs are specifically designed to support blocks in an upright position. Boots can be trimmed to the proper height, while springs allow the block to articulate under load to keep the sheave properly aligned.