**Black 40mm Diameter Alloy Plastic Base – Perfect Fit for 25.4mm BB**
Elevate your biking experience with our **Black 40mm Diameter Alloy Plastic Base**, designed for a **precise fit on 25.4mm bottom brackets (BB)**. Crafted from durable materials, this base offers unmatched **strength and longevity**. Its sleek black finish not only enhances the aesthetic appeal but also ensures **durability and resistance** against wear and tear. Ideal for cyclists seeking a **reliable and stylish upgrade**, this base is a must-have for any serious rider.
**Key Features:**
– **40mm Diameter**: Ensures a snug and secure fit.
– **Fits 25.4mm BB**: Perfect compatibility for standard bottom brackets.
– **Alloy Plastic Construction**: Combines the strength of alloy with the lightweight design of plastic.
– **Sleek Black Finish**: Adds a
