CARBON FIBER: Our bicycle wheels are made of lightweight carbon fiber, which optimizes the force structure of the rim and ensures performance while being lighter, with the 65mm rim brake model weighing only 1.8kg. The lighter carbon wheelsets reduce air resistance and facilitate acceleration. MULTIPLE OPTIONS: This wheelset is available in three styles: 38mm disc, 50mm rim and 65mm disc. The body is printed with large logos for a more stylish look. 29mm outer rim and 19mm inner rim, together with 25c and 28c outer tires, can shape a flatter aerodynamic surface and reduce air resistance. HUB: The hub is made of all aluminum structure to improve the driving efficiency, with a maximum load capacity of 100KG. 4 jaws are used to fix the gear disc, which can provide good fixing force and transfer power effect, safeguarding security. SPOKE: High strength spokes, each spoke is strictly calibrated, the spoke direction and torque direction tend to be the same, reasonably distribute tension, give you more powerful pedal conduction, optimize the riding process and experience. WARRANTY: We offer a one-year quality warranty for this product, effective from the date of purchase. During the warranty period, if there are any quality problems, we will provide free after-sales service. Let you have a worry-free shopping and enjoy high quality products and services. Brand ?ROCKBROS Material ?Carbon fiber-65mm Disc Color ?Black Brake Style ?disc Bike Type ?Road Bike Wheel Size ?26 Inches Rim Size ?26 Inches Rim Width ?1.02 Inches Number of Spokes ?24 Wheel Backspacing ?5.6 Inches Maximum Weight Recommendation ?100 Kilograms Manufacturer ?ROCKBROS Brand Name ?ROCKBROS Warranty Description ?one-year warranty Suggested Users ?unisex-adult Included Components ?Quick release Size ?700c Sport Type ?Road Cycling