- [Material]: The road bike brake lever hoods are made of premium silicone material, easy to install and lightweight. - [Comfortable to Grip]: The bike brake lever handle sleeves provide a comfortable grip. The stretchable material ensures a perfect fit on the brake levers and helps prevent slipping. - [Easy Installation]: The bike brake lever hoods are easy to install and use. The sliding sleeve design secures the cover firmly onto the brake lever. - [Good Performance]: The bicycle shifter lever covers are compatible with ST-2300/3400 hand shifters for road and mountain bikes. They offer slip-resistant and shock-absorbing performance. - [Compatibility]: These shifter covers are specifically designed for ST-2300/3400 model shifters. Only purchase if your shifter matches this model; incompatible with other models. Specifications: - Material: Silicone - Size: 98.5 x 70 x 60mm / 3.88 x 2.76 x 2.36 inches Package Includes: 2 x Road Bicycle Hand Shifter Covers Note: Please allow slight variations of 1-2 cm due to manual measurement.