Aluminum alloy bicycle seat post clamp,Weight: 23g (34.9 Clamp)
Comes anodized in Black, Blue, Gold,Red and Silver,colorfast surface,great anti-corrosion. Beautiful Color,Stand out from the crowd.
Easy to install: Simply secure with a 4mm Allen (hex) head key
28.6 clamp suits for Frame Seat tube 27.8mm-28.8mm
31.8mm clamp suits for Frame Seat Tube 30.2mm-32.1mm
34.9mm clamp suits for Frame Seat Tube 33.5mm-35.2mm
NOTE: TYPICALLY USED WITH 25.4/27.2/31.8 SEAT POST. HOWEVER, SEAT TUBE WALL THICKNESS VARIES. BE SURE TO MEASURE THE ACTUAL SEAT TUBE O.D. OF YOUR FRAME
