Quick Release SeatPost Clamp 31.8 mm Bike Seat Clamp light weight 7005 Aluminium Alloy CNC Seatpost Collar For MTB BMX Schwinn Trek Cannondale Specialized Harro Dahon BMC Scott Bicycle (Black, 31.8)
<B>Note: The "31.8", "34.9" refer to the seat post tube diameter not the seat post diameter!</B><br> <br> CNC Machined, hollowed out lever TOP QUALITY <br> <br>Material: AL7005 Anodised finish <br> <br> Weight: Aluminium alloy One 38g. <br>Size: 31.8mm.