The Topeak T25 Duotorx Wrench Allen Key Set is a must-have for any serious cyclist. This professional quality tool is made from SNCM-V steel, ensuring durability and longevity. The T25 Torx key is perfect for tightening and loosening bolts on your bike, making it an essential tool for any maintenance or repair work.The ergo padded handle provides extra grip and comfort during handling, making it easy to use for extended periods of time. The compact size of 14*7.8*1.6cm and lightweight design of just 32g make it easy to carry with you on your rides, ensuring you always have the right tool for the job.Investing in the Topeak T25 Duotorx Wrench Allen Key Set is a smart choice for any cyclist who wants to keep their bike in top condition. With its high-quality construction and ergonomic design, this tool is sure to become a staple in your bike maintenance kit.