Description: 28pcs Rubber Sealed Ball Bearing Set For OFNA HYPER 9 PRO Buy It Now: US$ 20.99 S H: US$ 4.00 (World Wide) Features: Rubber Sealed 5 x 8mm 1pc 5 x 8Fmm 2pcs 5 x 10mm 2pcs 6 x 10mm 5pcs 8 x 14mm 12pcs 8 x 16mm 4pcs 12 x 18mm 2pcs Fit To OFNA HYPER 9 PRO Ball bearings should always be your first upgrades; that reduce friction for less rolling resistance, and that means higher speed and longer the running times. Ball bearings hardly require maintenance and last a lot longer than stock Oilite bushings. Our Rubber Sealed Ball Bearings have the lowest resistance. They are manufactured perciously by Aircraft quality steel. Pre-lubricated with light protection oil, not any grease to ensure its excellent performance! Terms Conditions: Bidding this sale means that you agree with the following terms conditions. All pictures and descriptions are subjected to change without notice. Items may not look excatly the same as the auction shown. We are NOT responsible for any inadvertent errors. Payment: We accept Paypal! Shipping: We ship worldwide by using AIR MAIL, please refer to the Seller's payment instructions below. We ship within 48 hours after payment is received and confirmed. Please allow up to 7-14 DAYS from item with a physical address sending to worldwide. (The shipping time varies with respect to your location.) Bounce backs due to incorrect shipping address will result in setback on deliveries. It is the buyer's responsibility to repay the shipping handling fees. We are NOT responsible for any loses or damages resulting from shipping. Return Refund Policy: NO refunds after 30 days Shipping handling other service fees are NOT refundable All returned items must be in original packing Items that are used, damaged, deformed or altered in any ways will NOT be accepted. E-mails: E-mail are usually answered within 1~2 business days in priority order Spams and mass e-mailing will be deleted without slightest glance Feedback: A correspondence feedback will be left accordingly upon reception of your comments