- If a spoke loosens while riding, tighten it immediately to maintain wheel integrity and rider safety. - Dual-function tool: includes a spoke wrench and a nipple cap tool to meet different maintenance needs. One tool can solve a wide range of common issues. - Durable construction: made from high-quality steel, providing wear resistance and corrosion resistance, and it maintains its shape under long-term use. - Hide-type design: the unique hide-type design makes it portable and space-saving, a practical choice for cyclists. - Compact and portable: small enough to store in a jersey pocket or bike bag for easy access on the road. - Use scenario 1: during a ride, a spoke loosens; carry and use this tool to quickly true the wheel and restore stability, reducing the risk of further damage. - Use scenario 2: on long-distance trips or training rides; keep it in your repair kit for preventive maintenance and on-the-spot adjustments, saving time and avoiding shop visits. - Use scenario 3: at home or in a workshop; use for routine wheel maintenance and minor nipple adjustments as part of regular bicycle care.