This low - profile, high - strength steel spoke wrench is a must - have for any bike enthusiast. It effortlessly adjusts spoke tension and trues wheelsets for 13G (3.5mm), 14G (3.4mm), 15G (3.2mm), and Shimano® (4.3mm) wheel set nipples. Precision - machined with NC technology for exact dimensions. Shimano® is a registered trademark of Shimano Inc. The spoke wrench has sizes of ø4 x 1.3 cm / ø1.6” x 0.5” and weighs 50 g / 1.76 oz. It's made of hardened steel, ensuring long - lasting durability.

Using this Topeak spoke wrench is easy. First, identify the spoke size of your wheel set, whether it's 13G, 14G, 15G, or Shimano 4.3mm. Then, simply insert the correct end of the wrench into the spoke nipple. Turn the wrench gently to adjust the spoke tension as needed to true your wheelset. When using the tool, make sure not to apply excessive force as it might damage the spoke or the wrench itself. For maintenance, keep the wrench clean after each use. You can wipe it with a dry cloth. If it gets dirty, you can clean it with a mild soap and water solution, then dry it thoroughly. Store it in a dry place to prevent rusting.