Superstar Jewel QR Seatclamp

Say goodbye to fumbling with your bike's seatclamp. The Superstar Jewel QR Seatclamp boasts an oversized ergonomic paddle design for effortless and secure fitting on any bike. Finally, a seatclamp that's as easy-going as you are.

NOTE: The size is the external diameter of the seat tube on the frame, not the diameter of your seatpost.

Weight:

• 31.8 - 52g
• 34.9 - 54g