BioLogic PostPump™ 2.0 Seatpost

BioLogic PostPump™ 2.0 Seatpost

Tire pump hidden inside a seatpost

The award-winning BioLogic PostPump 2.0 seatpost is a powerful, high-capacity floor pump integrated inside a seatpost. The ergonomic design has a foot stand and uses the saddle as a handle so you stand comfortably while you pump. The 2.0 design includes a precision-machined aluminum adapter that fits both Presta and Schrader valves. Built for Tern bicycles with an inner seat tube diameter of 33.9 mm.

  • Built-in design means you’ll never leave your tire pump behind again
  • Ergonomic pumping position, using the saddle as a handle
  • Much higher pumping volume vs. portable mini bike pumps
  • Integrated flip-to-fit Presta/Schrader valve adapter
  • Only 40 strokes to reach 50 psi in a 20″ × 1.5″ tire
  • Stainless steel foot stand

Get the Facts




580 mm x Ø33.9 (22.8” x Ø1.3”)


718 g (25.3 oz)

Load Capacity
Volume Capacity
Compatible Bikes

All Link, Verge, Node, Eclipse bikes except eLink

Compatible Items

Fits seat tubes 33.9 mm in diameter

Aluminum 6061

The bike pump of my dreams...


Product Reviews

Gear Patrol

…it’s clear that Tern has built a thoughtful city machine that can handle anything you can throw at it.

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…es la compañera ideal para quien pretende tener una bicicleta plegable que le permita hacer rutas tan largas como desee y combinarla con la facilidad de poder meterla en un tren o avión…

[…ideal for those who want a folding bike that allows you to ride long distances with the ease of being able to put it on a train or plane…]

Read more