URMECCH® FOR AUDI A6 AVANT C4 C5 /Allroad C5 C6 C7 LOCKABLE ROOF RACK CROSS BARS
2PCS Aluminum Roof Rack Crossbars Fit Raised Side Rail 34.5"-49.5". Place the roof rack foot on the longitudinal vertical rail. Rotate the adjustable clamp bolts and tighten to secure the foot to the rail.