Park Tool CT-5 Compact Chain Tool

Park Tool CT-5 Compact Chain Tool The Park Tool CT-5 Compact Chain Tool is small enough to go anywhere; yet which performs like a full-size workshop tool. Fine thread and slide-away T-handle gives plenty of pressure at the pinhead to move stubborn chain rivets. Includes a loosening shelf to release stiff links after assembly. Works on most bicycle chains; including 12; 11 and 10-speed chains. Weighing just 77 grams; this is a simple but useful tool for anyone altering their drivetrain.