Planet Bike K.O.K.O. bike rack (black) Oversized, 6061 tubular aluminum construction for strength and stability Pre-installed stainless steel mounting hardware for quick, hassle-free installation Includes alternate mounting stays to fit most frame sizes Rear reflector/tail light mounting plate allows the use of the #3108 and #3087-2 rack brackets to mount most Planet Bike tail lights Fits 26, 650b, 700c, and 29 bikes Oversized, 6061 tubular aluminum construction for strength and stability Load capacity 55lbs. Flat cargo deck for oversized loads Integrated mounting bracket for reflector or most Planet Bike rear lights when using #3108 rack bracket. -- not all rack fit all bikes, some bikes have a odd design and can only use a seatpost rack. Pre-installed stainless steel mounting hardware for quick, hassle-free installation with alternate mounting stays for smaller frames Fits 26, 700c, and 29 bikes