The M-Wave Aluminum BoltOn 3 Rear Carrier Rack is unique in that is has eyelets for which allows for mounting of a mini pump or water bottle cage directly to the rack. Adjustable for 24 to 29 inch bicyclesRobust rack despite small packaging which reduces cost and includes eyelets to mount a pump or water bottleSuitable for most trunk bagsWith a reflector/rear light mount and spring armUniversal fit and stainless boltsM-Wave baskets and racks are both functional and fashionable. Designed with the commuters needs in mind.M-Wave is our most popular line of products with the widest variety of cycling and sporting gear. From Locks to Lights, Bags to Bar Ends, M-Wave has you covered. Good price, great quality.