Road bike ST-2300 ST-3400 2 Control Lever parts bracket cover 2300 3400 Covers Shifts Hoods Edition 527 Usage Tips: - [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 are comfortable to grip. The stretched material makes it fit the brake perfectly, and prevent it from falling. - [Easy Installation]: The bike brake lever hood is easy to install and use easily. The brake lever protector adopts sliding sleeve design to ensures that the handle is firmly fixed on the brake lever. - [Good Performance]: The bicycle shifter lever covers are suitable for 2300/3400 Hand Shifter Covers mountain road bikes, antislip and shockproof. - [Compatibility]: These shifter covers are specifically designed to be for ST-2300/3400 models of handles. The corresponding handle/hand shifter model can be installed Anything that does not match the model is not suitable! Specification: - Material: Silicone - Size Chart: 98.5x70x60mm/3.88x2.76x2.36inch Package Includes: 2 Piece Road Bicycle Hand Shifter Covers Note: Please allow slightly errors 1-2cm differences due to manual measurement.