Standard Rollerball Mount - fit all our Jr. Edition Rollerball Pens. While these nib mounts are considered "universal" replacement mounts, we only guarantee them to fit rollerball pens sold through this site.
Total Length: 42.0 mm
Gold/Chrome tip length: 16.1 mm
Thread section: 5 threads, 7.1 mm, OD 7.25 mm
Max. OD: 8.8 mm
Replacement Rollerball Tension Spring - fits most rollerball pens! This is the little spring in the bottom of your rollerball pen (sometimes attached to the ink refill) which often gets accidentally lost under the desk when changing the ink refill. :) Now we have a solution for that!
Rollerball Free-Ink System TC 0.5 mm Nib to fit our standard edition rollerball and fountain pens as well as many other standard roller or fountain pens. With this free-ink system you can convert your rollerball pen to write with fountain pen ink. If you would like to avoid the messy-ness of using a fountain pen nib, you may use these free-ink system nibs instead, while still enjoying the variety of fine fountain pen inks.
While these nibs are considered "universal" replacement nibs, we only guarantee them to fit pens sold through this site. The price is for the roller nib only, the ink cartridge and converter pump are only shown for demonstration purposes.
