This tool set combines a 72 tooth ratchets wrench, tire levers, and multi size sockets ( 6 19mm) in aviation grade aluminum alloy, professional repair while being 30% than standard steel tools The organized toolkit with 10 interchangeable bits and 2 in 1 ratchets handle ensures complete preparedness for chain adjustments, brake tuning, and bolt tightening across bicycles, motorcycles, and household appliances Perfect for emergencies tire changes on rock trail, adjusting components during commutes, or performing quick maintenance before family cycling trips in various weather conditions Ideal for mountain bikers, tourings cyclists, and DIYer enthusiasts needing trailsides repairs without carrying heavy equipment during adventures or daily commutes Featuring a compact 130x80mm waterproof storage bag and ergonomic nonslip grips, the resistant steel tool enable precise 5° adjustments for confined space maintenance during rides, Manufacturer: XIBEIDIANZI