Xpress Execute XQ1 4.8mm low profile ball end set
Xpress have introduce a set of 4.8mm low profile ball ends for the Execute XQ1 touring car. They replace the standard closed-type ball ends with open type variants that allow for greater wheel clearance when used on the outer camper link positions. In addition the hard-composite ball ends will provide greater durability. Xpress has also announced a free upgrade program with existing XQ1 owners can receive a full set free of charge when contacting their Xpress dealer.
Source: Xpress [rc-xpress.com]