"The XRAY off-road racing and R&D team have made last year extensive work on the further development of the XB9. During the year we have tested plenty of new ideas but also sometimes old parts to verify and compare back-to-back performance. After extensive tests all around the world in Europe, Asia, USA and also Australia the 2013 specs were set and decided.
The 2013 specs will bring more than 20+ major improvements and changes; mostly to improve performance and handling but also some to increase the reliability. The production of XB9 2013 is under progress and we should get all parts soon to stock to start shipiping the first kits. All the details about the new improvements will be presented soon. Stay tuned."