? 雙頭輪輻扳手，經過熱處理以提高硬度。
? 獨特且舒適的手柄，由柔軟的塑料材料製成。
? 規格：
TB-5516（黑色）：適用於3.2毫米（0.127英寸）和3.5毫米（0.136英寸）。
TB-5517（橘色）：適用於Shimano?輪系統的4.3毫米和4.4毫米輪輻螺帽。
TB-5518（黃色）：適用於Mavic? 9毫米螺紋眼和Mavic? 6條紋輪輻（外徑5.65毫米，7毫米螺紋輪輻）。
TB-5519（黃色）：適用於Mavic? 6條紋輪輻（外徑5.65毫米，7毫米螺紋輪輻），另一端帶有鉤鎖扳手。
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?Double-ended spoke wrench, heat-treated for hardness.

?Unique and comfortable handle, made of soft plastic material.

?Spec:
TB-5516 (black): for 3.2 mm (0.127") and 3.5 mm (0.136").
TB-5517 (orange): for Shimano? wheel system 4.3 mm and 4.4 mm nipples.
TB-5518 (yellow): for Mavic? 9 mm threaded eyelets and Mavic? 6 splines of integrated nipples with 5.65 mm outside diameter and 7 mm thread nipple.
TB-5519 (yellow): for Mavic? 6 splines of integrated nipples with 5.65 mm outside diameter, 7 mm thread nipple and the other end with pin spanner.