Specification: 1. Material: aluminum alloy 2. Process: CNC process 3. Application: mountain bike, road bike 4. Air pressure: about 100PIS 5. Color: black, silver 6. Dimensions: 15.6x3x2 cm 7. Weight: about 88 grams 8. Remarks: delivery with car rack
Features: 1. Aluminum alloy material, tough and durable 2. Built-in tracheal design, saving space 3. Small size, easy to carry
