Amazon: handlebar harness Roswheel Bike Bag Bicycle Storage Bags Tail Underseat Handlebar Bag Bike Top Tube Saddle Seat Bag Waterproof. 4.0 out of 5 stars 45. $34 $ 34. 95. Get it as soon as Mon, Sep 16. Harley Handlebar Wiring Wire Extension Harness for 2011 and Newer Harley-Davidson models CAN Circuit (8") $31 $ 31. 95. Get it as soon as Mon, Sep 16. Revelate Handlebar Bag Shootout: Harness vs Sweet Roll Nov 08, 2013Ideal Uses for the Revelate Handlebar Harness Perfect for use on a full suspension bike with no room in the triangle. I have beat this thing up on some downhills carrying hefty loads and it seems very sturdy.