Hub Bearing 15x28x7 14mm Axle. for bicycle wheels, lowrider bikes, beach cruiser, chopper, limos, stretch bicycles. Hub Sealed Fite Front/Rear, 14mm Axle, ID 15mm OD 28mm, Balls 65. We carry over 3,000 bicycle parts and accessories. If you have any questions about any of our parts, please send us an email.