Product Description
World’s First Patented 9-Panel Design in Elegant Ivory - Professional Performance with Unmatched Grip
The Star Sports Jumbo FX9 Size 7 BB427-25 is a premium, high-performance basketball officially certified by the Korea Basketball Association (KBA) and the Korea Federation of Indoor Sports (KOFIS). Featuring an elegant and unique Ivory colorway, this ball utilizes the world's first 9-panel patented design, engineered to maximize ergonomic contact and shot consistency. Specifically optimized for Asian hand sizes, it is crafted from top-tier microfiber synthetic leather with a specialized adhesive surface treatment for an incredibly "tacky" and secure grip. Whether for professional league matches or elite training, the FX9 Ivory offers a soft touch, exceptional durability, and a sophisticated aesthetic that stands out on any court. This Size 7 ball is the official standard for professional men's competitions and high school leagues.
- KBA & KOFIS Official Certified Ball
The trusted choice for official matches in South Korea, providing professional-grade bounce, weight, and air retention.
- Innovative 9-Panel Patented Structure
The unique 9-panel configuration increases the number of grooves for better fingertip control and intuitive handling during dribbling.
- Specialized Adhesive Surface Treatment
The premium synthetic leather is treated with a specialized tacky coating, ensuring the ball stays glued to your hands even during intense play.
- Tailored for Asian Ergonomics
Specially developed to fit the grip patterns of Asian athletes, significantly improving touch, durability, and overall game performance.
- Premium Microfiber Synthetic Leather
Offers a professional soft feel equivalent to genuine leather while providing superior wear resistance for long-term use.
- Unique Ivory Color Design
The sophisticated ivory finish is a favorite among enthusiasts and collectors, offering high visibility and a modern aesthetic.
- Official Size 7 Specification
Complies with international standards for men's professional and high school basketball (Circumference: 749-780mm).

Global Shipping
ROAExpo provides Global Shipping to over 130+ Countries worldwide.
All orders are shipped from our Central Logistics Hub, currently operated in South Korea, where ROAExpo directly performs free pre-shipment QQ Inspection (Quality & Quantity Inspection). Additional regional logistics hubs will be expanded globally in the future.
Available Shipping Methods
- Sea Parcel – Most economical option for heavy or bulk orders
- Air Parcel – Balanced option between cost and delivery speed
- EMS – International postal delivery service
- FedEx – Fast express courier service
- UPS – Premium international courier service
Shipping availability and transit time may vary depending on destination country and local regulations.
Shipping Cost Calculation
- Destination Country
- Total Shipment Weight
- Selected Shipping Method
Products from different brands or stores can be combined into one shipment when shipped from the same origin country.
You can combine products from multiple brands or stores in one cart to reach the USD $150 purchase threshold and receive shipping discounts, as long as the products are shipped from the same origin country.
The Final Shipping Cost Before Payment is clearly displayed at checkout. There are No Hidden Fees after payment confirmation.
Shipping Discount Benefits – Global Free Shipping (GFS)
- Orders over USD $150 with total shipping weight under 3kg may qualify for Free Shipping
- If total shipping weight exceeds 3kg, customers may receive up to USD $30 Shipping Discount
- The GFS Coupon (Code: ENJOYGFS-KOR) is automatically issued to eligible members and can be found in the member’s account after login. There is no limit on the number of uses.
- The GFS coupon may be combined with other promotions or coupons
- Eligibility may vary depending on product category, shipping method, and stock availability
Final discounted shipping cost is shown before payment confirmation.
Seasonal shipping promotions are announced on our homepage banners and member emails.
Order Processing & Tracking
All orders undergo free pre-shipment QQ Inspection directly performed by ROAExpo before shipment.
Once shipped, a Tracking Number will be provided to the customer.
Delivery time may vary due to customs clearance, local carrier operations, weather conditions, or public holidays.
Customs & Import Duties
Import duties, taxes, and customs fees may be charged by the destination country and are the responsibility of the customer unless otherwise stated.
Customer Support
???? cs@roaexpo.com
☎️ +82-2-6951-0318 (Available Monday–Friday, 10:00–17:00 KST)
Authentic Products Guarantee
All products sold on ROAExpo are Authentic Products sourced directly from Official Suppliers or manufacturers.
Returns Due to Defect or Shipping Error
If a product arrives damaged, defective, or incorrect, please contact Customer Support within 7 days of delivery and provide photos or videos as evidence.
ROAExpo will review the case and provide appropriate resolution, including replacement or refund when applicable.
Returns for Change of Mind
Due to international shipping and customs regulations, returns for personal reasons may be restricted.
In such cases, the customer may be responsible for all return shipping costs and any applicable customs charges.
Please contact Customer Support before initiating any return shipment.
Refund Processing
Refunds are processed after the returned item is received and inspected, or after the claim is verified.
Refund processing time may vary depending on payment method and financial institutions.
Non-Returnable Items
Certain products may not be eligible for return due to hygiene, safety, or manufacturer restrictions.
Customer Support
???? cs@roaexpo.com
☎️ +82-2-6951-0318 (Available Monday–Friday, 10:00–17:00 KST)