Quick release design which allows you to adjust your bike seat height quickly and easily. Material: Aluminum Alloy. Mini design, easy to carry.
TIKBRO Bike Seat Post Clamp Aluminium Alloy Quick Release Bicycle Seat Clamp 28.6mm 31.8mm 34.9mm
Bicycle Seat Post Clamp Skewer Aluminium Alloy Quick Release Bike Seatpost Clamp for Mountain Bike Road Bike
Post Clamp,31.8mm & 34.9mm Aluminium Alloy Quick Release Seatpost Clamp, Road Bike Seat Tube Clamp for 27.2/28.6/30.9/31.6mm Seatposts(orange-34.9mm)
Bike Skewer Set Bike Axle Lever Axle Lightweight Clip Bolt Aluminium Alloy Quick
2pcs Bicycle Seatpost Clamp 34.9mm Dual Bolt Aluminium Alloy Quick Release Bike Seat Collar for Road and Mountain Bikes