Kuat Trio Phat Bike Adapter Just because you're rolling fat, it doesn't mean that you have to pick up a brand new fat bike rack. The Kuat Trio Phat Bike Adapter can make your Kuat Trio hang onto your fat bike just fine. Top that off with a slim design and rugged good looks and you have the most complete fork mount fat bike rack adapter ever designed. Kuat Trio Phat Bike Adapter Specifications: Contents: One fatbike adapter for Kuat Trio TR01 or TR02 Material: Rustproof aluminum, nylon All adapters include Kuat Wheel Strap Extension (AR1722) | Kuat Trio Phat Bike Adapter 9mm X 135mm