Designed to fit mountain and hybrid bikes 18in and over, road bikes 54cm and over;Compatible with both Interchange and standard trunk bags, Interchange Transit and traditional panniers;Max weight capacity 25kgs (55lbs);Taillight Plate allows for 50mm and 80mm spacing lights, reflector and Flare belt clip mounting;Single bolt strut mounts allow for maximum adjustment and easy installation

• Bontrager Bicycle Rack BackRack Large for Road & Hybrid Bikes - Black

Bontrager Bicycle Rack BackRack Large for Road & Hybrid Bikes - BlackBontrager