Practical durability: These bike brake lever hoods are made of durable material to ensure longevity and reliable performance. They are designed to withstand tough riding conditions and provide reliable protection for ST5700 105 gear shift levers. fit and compatibility: These brake lever hoods are specifically designed to fit ST5700 105 gear shift levers. Their precise fit ensures a secure and stable grip during rides. Color options: There are options of black, red, blue, yellow, green, and pink. Easy installation and comfort: Installing these brake lever hoods is quick and hassle. Remove your old hoods and them with these covers. The ergonomic design provides a comfortable grip, enhancing your overall riding experience. Use scenario: Road cycling in mixed conditions benefits from improved grip and lever protection, helping maintain control during long or bumpy rides. Use scenario: Daily urban commuting with frequent gear shifts gains from quick replacement and a secure, comfortable grip, reducing hand fatigue on short and long trips. Use scenario: Upgrading worn or damaged levers on ST5700 105 shifters restores feel and performance, offering a like riding experience without changing your existing drivetrain.