2 Pcs Bike Seatpost Clamp, 31.8mm Quick Release Bicycle Seat Clamp, Aluminium Alloy Seat Attachment Tube Clamp for Road Bike Casual Bike (Gold) - starfa lab, BSC11-01

• High quality Material: The Bicycle Seat Clamp is made of high quality aluminium alloy, which is exquisitely crafted and durable. Provides higher compressive strength and will not break or deform. And it is smoother and more textured. Comfort and Convenience: The quick-release aluminium seatclamp has twist lock and extra-long ergonomic lever. It increases the holding force and locking of the seat post. This makes riding more comfortable and safer. Compatible Range: Seat clamp quick-release for 27.2mm and 28.6mm seat tubes. Specially designed bike accessories for most bikes (mountain, road, urban, folding, folding or electric). Easy Installation: This screw seat tube clamp requires no installation tools. Simply place the seat tube clamp on the seat tube, tighten the bolt and the install is done in minutes. Tips: Please check that the size of the seat tube fits your bike before buying.