•Designed to hold socket to bottom bracket axle to prevent slippage during installation or removal.
•Fits both square tapered axles and Shimano® octalink and ISIS Drive® system.
-----------------------------------------------------------------------------------------------------
• 設計用於固定插座到底座軸上，以防止在安裝或拆卸過程中滑移。
• 適用於方形錐形軸和Shimano® Octalink和ISIS Drive®系統。
