Thule Smartclamp System to use with 6300 6200 awning Motorhome. it may not be possible 98655Z017 it may not be possible to open the sun roof when the racks are installed For use with the Virtus Fleet Side Rear Proximity Sensors Easy to install roof rack base rails for vans in combination with Thule Omnistor 6300 6200 awning Features Suitable for H2 Ducato 4m Mounting set when roof rack is bought in combination with the awning TO 6300 Pack Set of 2 base rails with smart clamps and awning connectors Van roof should be clear of obstacles within 10 cm of the fix points Easy installation without drilling by mounting the smart clamps to the van's existing fix points Base rails are glued onto the vehicle roof and connected with the smart clamps Compatible with a Thule awning mounted with the Ducato awning adapter from 2017 onwards Compatible with a Thule awning mounted with an older Ducato awning adapter (2 pieces) with the transformation kit 301646 Option to add two or more load bars (301647 301648 to allow fitting of roof accessories such as roof boxes and carriers for sports gear If awning required