10 Pack Bike Hub Cups For Front And Rear Wheels, Universal Straight Pull Design, Easy Install, Black Aluminum Bearings, Fits Most Hubs, 27mm Inner Diameter, 30mm Outer Diameter, 10.5mm Height, Durable Replacement Parts

10 Pack Hub Cups for Front & Rear Wheels, Easy Install
✔️ 27mm ID (1.06"), 30mm OD (1.18"), 10.5mm height (0.41"), 10 pcs, black aluminum

These hub cups are replacement parts for bicycle wheel hubs, designed for front and rear applications. They’re commonly used on mountain, road, city, and folding bikes to keep bearings aligned and wheels turning smoothly.

✅ Inner diameter: 27mm (1.06")
✅ Outer diameter: 30mm (1.18")
✅ Height: 10.5mm (0.41")
✅ カラー：ブラック
✅ Pack size: 10pieces
✅ Fit: Front and rear hubs, universal straight pull design

💡 What is a bike hub cup used for and why replace it?

Hub cups keep the bearings seated in the hub shell and seal out dirt, helping the wheel spin smoothly and extending hub life.

- Keeps bearings in place and reduces wheel play - Fits most front and rear straight-pull hubs (27mm ID, 30mm OD) - Easy install with standard bike tools - Durable black aluminum construction for longevity✝️