Carbon-Ti X-Clamp 3 ultralight seatpost clamp with Al7075-T6 CNC machined body and Titanium Grade bolt. Weights from 8.2 grams. Available in several diameters and anodized colours, white powdercoated or polished. 100% Made in Italy.
Extralite UltraClamp ultralight seatpost clamp with Al7075-T6 CNC machined body and Titanium Grade bolt. Weights 11.5 grams. Available in 31.8 mm and 34.9 mm diameter and several anodized colours. 100% Made in Italy.
Darimo Carbon Sub4 ultralight seatpost seat clamp with carbon fiber monocoque body and titanium grade 5 bolt. With less than 4 grams is the lightest seatpost seat clamp in the world. Available in several diameters with UD matte finishing and black hardware. Made in Spain.