Specifications: Material: toray t700 full carbon type: clincher tubeless compatible & hookless Size: 27.5er weave: 3k/ud Rim depth: 25mm rim width: 50mm Brake system: disc brake application: fat bike/mtb Erd: 555.6 bsd: 584 Spoke hole dia: 4.3mm assembly hole dia.: 7.5mm Valve hole dia.: 6.5mm weight: 470¡¨¤15g Lead time: 5-15 days standard: en standard Design characters: Ø hookless: by getting rid of the hook from the top of the rim sidewall, the rim wall became smooth and straight, it is easy to install a tire, and the tire and rim will work perfectly to create a seal. So riders are allowed to run lower tire pressure without the risk of air loss or pinch flats. Ø tubeless compatible: this allows to run tubeless perfectly, makes wheels superlight. Ø filled with 3d weave, that will make the rim stable, safe and durable. Ø these rims build up into stiffer, stronger and more reliable wheels by improving the bracing angles of a dished wheel and equalizing the spoke tension. Strong paper box, 4.5kg