【Weight Capacity】 Capable of safely carrying loads up to 18kg, making it ideal for everyday shopping and long-distance cycling. 【Compatible Bikes】 Compatible with 700C and 29er tires, allowing installation on various sports bikes. 【Easy Installation】 Fits most bikes as it supports seat tube diameters from 25.4mm to 32mm. - Brand: SHOWA INDUSTRIES - Type: Carrier for sports bikes - Maximum Load: 18kg - Compatible Tire Sizes: 700C / 29er - Seat Tube Diameter: 25.4mm〜32mm - Country of Manufacture: Japan Although unused, there are minor scratches from storage. Thank you for viewing. Only items shown in the images are included. It appears some parts are missing, so please confirm before purchasing.