Bike Seat Clamp, Seatpost Clamp, Bike Seat Post Clamp Aluminium Alloy Bicycle Quick Release Seatpost Collar Clamp Collar 28.6mm 30mm 31.8mm 34.9mm Bicycle Seat Post Clamp (Option)

Specification: Bike seat post clamp material: aluminum alloy. Color: black, red, blue, gold. (for option). Caliber size: 28.6mm, 30mm, 31.8mm, 34.9mm. (for option). Weight: 38.3g, 42g, 38.4g, 40.6g. Package include: 1x bike seat clamp. Bike Seat Post Clamp Bicycle Quick Release Seatpost Collar Aluminium Alloy,Aluminum Quick-Release Seat Post Clamp Bike Seat Clamp MTB Bike Road Bike Casual Bike Seatpost Clamp, Locking Seatpost Clamp, Seat Post Clamp Aluminum Seatpost Clamp Quick Release, Bike Seat Post Clamp Aluminium Alloy Bicycle Quick Release Seatpost Collar 28.6mm / 30mm / 31.8mm / 34.9mm, Bike Seat Post Clamp Aluminium Alloy Seatpost Collar, Bike SeatPost Seat Post Clamp Tube Clip Quick Release Aluminium Alloy MTB Seatpost Clamp Mountain Road Bike Parts, Bike Seat Clamp Aluminium Alloy Quick Release seatclamp MTB Bike Road Bike Casual Bike Seatpost Clamp, Quick Release Bicycle Seatpost Clamp, Bike Bicycle Quick Release Seatpost Clamp MTB Bike Road Bike Aluminium Alloy Seatpost Clamp Tube Clip