by Andy_76 2 years ago Niviuk N-Gravity 4 - 19 for sale. Color code is "River". Glider is in very good condition, I´m not an acro pilot so no hard use. Comes with Niviuk concertina bag. Price is not negotiable due to very good condition of the glider. Price: 700 EUR Phone: +436643548510 Email: Contact person by email