This versatile rack has a 60 lb. weight limit and is ideal for connecting the Burley DashA(R) RM child bike seat. When you aren&';t using the bike seat, the Burley Rear Rack can accommodate panniers. Compatible with the Burley Dash RM child bike seat Connect panniers when child bike seat is not in use Includes integrated light mount Adjustable height for different bike sizes Disc brake and rim brake compatible 12mm Tube Diameter Deck Dimensions of 40 x 12.5 cm