Lightworks Ultralight Carbon Seatpost Stopper Color:Red ♣ Pure rubber compound

♣ Pure rubber compound

♣ Complete it with Praxis crankset (Click here)

front wheel - 390±10g ，rear 520±10g

Ergonomic Cycling Barend

Lightworks Ultralight Carbon Seatpost Stopper Color:Red ♣ Pure rubber compoundLightweight at 8g (vs stock Brompton 28g) No more rust For Bundle Deal (click here) Introducing, the Lightworks V2 Seatpost Stopper, or more commonly known as the Brompton Lower Stop Disc (LSD). V2 indicates this is the much improved, 2nd iteration of the Lightworks Seatpost Stopper. An absolute must have on all weight competitive Bromptons. Like all Lightworks products, these Carbon seatpost stoppersare designed around weight savings, aesthetics,