BICYCLE SPOKE WRENCH: The perfect tool for adjusting spokes to be tightened and correcting rim distortion. 1 Bicycle Spoke Wrench. FUNCTION: 8 cut open design, suitable for spoke nipples including sizes 10G (5mm), 11G (4.4mm), 12G (3.96mm), 13G (3.45mm), 14G (3.35mm), 15G (3.23mm).
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