• 【High Quality Material】This bike stabilizer is made of aluminum alloy which is wear-resistant, durable and can be used for a long time.
• 【Fixed Seat Bag】The rear seat bag support holder can also fix the saddle bag to avoid shaking when cycling, reduce bike bags space usage at the same time.
• 【Double Bottle Holder】The bicycle bottle holder bracket is installed on the seat and can extend the installation of two bottle holders. Note: The water bottle holder and water bottle are not included. 
• 【Easy to Install】The cycling bag mount is lightweight with mounting holes so that it can be installed on the bicycle easily.
• 【Universal for Bicycles】The bicycle saddle bag adapter is universal for most bicycles. 

Specifications:

• Weight: 130.7g
• Size: 12*14*11cm
• Thickness: 8.8mm
• Material: Aluminum alloy