Box Helix Seat Clamp

Cold forged and CNC machined from 6061-T6 Aluminium alloy, the Helix Seat Clamp is tough, lightweight (A31.8mm clamp weighs about 14 grams / 0.5 ounces) and exceptionally good looking.

Available in 31.8mm and 25.4mm sizes in anodized Red, Blue, Gold and Black with laser-etched graphics and titanium hardware.