For geared hubs (to ISO 10230)

Non-derailleur configurations (1- & 3-speeds)
1/2" x 13T x 3mm thick (for lower gearing, use a 14T or 15T sprocket).

Derailleur configurations (2- & 6-speeds)
Special Brompton sprockets, 13/16T on 6-speed bikes and 12/16T on 2-speed bikes

Spares can only be ordered through an authorized Brompton dealer; use our online dealer locator to find your nearest one.

  De quel pignon arrière ai-je besoin?

Welk achterste tandwiel heb ik nodig?

Welches hintere Ritzel brauche ich?

  Di quale pignone ho bisogno?

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