Lezyne cnc alloy bottle cageconstructed of extruded cnc machined and heat treated aluminum to achieve a lightweight design strong aluminum ribs secure bottle while providing simple on the bike access an upper bottle catch ensured bottles stay in place this cage is designed without an integrated pump bracket for an even lower profile for better fit on small frames ovalized mounting holes allow for adjustable mounting on frames featuresweight 42g finish high polish or powder white cnc mach