Easy to adjust a bottom bracket with a crank already mounted. The silver plate helps hold the lock ring in proper position and improves work efficiency. BBLT5 (Bottom Bracket Lock Ring Tool) is for professional use to ad just BB lock rings used for NJS. Generally, aluminium lock rings are only about 3.5 mm thick, and their protrusions can easily be damaged if the tool slips. BBLT5 has a silver plate that assists work, keeping the bottom bracket parallel to the tool and preventing offset. The three-layer handle is about 8 mm thick, and each edge of the plate is rounded for a more comfortable grip. The straight handle profile allows direct torque application for more accurate work. A hook hole is provided at the end of the handle. Five protrusions designed to fit NJS BBs (Shimano, Sugino, Hatta) and Campagnolo lock rings. SPECIFICATIONSLength: 330mmWeight: 305gMaterial: Steel
