Box Helix clamp
Cold forged and CNC machined from 6061-T6 aluminum alloy,
Helix Seat Clamps are tough, lightweight and exceptionally good looking.
They are available in anodized red, blue, gold and black with laser-etched graphics.
Material 6061-T6 Aluminum, Titanium (hardware)
Size 25.4, 31.8 or 34.9mm
Weight 7 grams / 0.2 ounces, 12 grams / 0.4 ounces