Brompfication's Titanium Seatpost feature the familiar setup with two yokes that clamp the saddle rails in a half circle cradle. This is not only an elegant solution, but also saves a lot of weight compared to Brompton's Pentaclip solution. The seatpost is flared at the bottom, like the original Brompton seatpost.
Titanium is one of the best materials for seatposts because of its ability to deflect shock, and increase riding comfort. Unlike most other titanium seatposts, all parts on our seatpost are made in titanium - not only the post and the bolts, but also yokes, connecting rod and cradle are made from titanium grade 5.
The seatpost is 185 grams lighter than Brompton's standard steel seatpost and Pentaclip, and 75 grams lighter than Brompton's long discontinued titanium seatpost.
Recommended rider weight limit of 100 kg. Recommended maximum rail clamp torque of 5 Nm.
The seatpost consists of a titanium post, a connecting rod, two yokes, two 5mm bolts and a rail support cradle.
Standard: Weight: 310 ± 10 grams all included. Length: 520 mm
Extended: Weight: 330 ± 10 grams all included. Length: 580 mm