AL7075-T73 (aerospace grade material), with ultimate tensile and yield strength, also reduces the susceptibility to stress corrosion cracking
Grooved surface to prevent annoying seatpost reclampping every now and then.
560mm long, 20mm longer than stock standard
Meet Brompton Recommended Maximum Load Limit: 120Kg
ISO4210-9 test certified
Anti-theft skirt bottom
Full CNC production
100% made in Taiwan
252 g (144g less) from Stock steel seatpost (397g)
Seatpost clamp will need Torque 4-7Nm.