- Lightweight & durable water bottle cage
- Made of #2017 Super Duralumin
- Stronger than standard aluminum, enabling a smaller diameter to reduce weight
- Stronger than standard aluminum, enabling a smaller diameter to reduce weight
- The 4.5mm diameter cage is ideal for all serious road racers
- Weight between 38-40 grams depending on the finish of the aluminum
- Choose from painted or anodized finish
- Does not include instillation screws