Adjusts easily to fit any bike from a racer to mountain bike and all in betweena compact convenient and lightweight rack that holds the rear wheel of your bikeadjustable width means that tyres up to 225 inches 57 cm can be accommodated yet narrow road tyres will still be held securelyabs plastic is durable and weatherproof making the grandstand ideal for outdoor useall assembly hardware is included and some simple diy is required