➤ The "Shield" shape groove design has better hop effect when tensioner/lever press it.
➤ Retain the steel "C-ring" design for air seal from "Transformer HOP" series.
➤ 50 degree.
➤ The "Shield" shape groove design has better hop effect when tensioner/lever press it.
➤ Retain the steel "C-ring" design for air seal from "Transformer HOP" series.
➤ 60 degree.
➤ The "Shield" shape groove design has better hop effect when tensioner/lever press it.
➤ Retain the steel "C-ring" design for air seal from "Transformer HOP" series.
➤ 70 degree.