1. Dual-sided protection, easy to adhere to the crank without sliding 2. Compact and easy to carry 3. High quality material, durable for long-term use 4. Can be used to protect the crank to prevent scratches and collisions 5. Material: TPU 6. Dimensions: A: about 5.3 x 4.3 x 1.9 cm; B: about 5.5 x 4.3 x 1.9 cm 7. Weight: A: about 24.2g; B: about 25.4g
