Waterproof MTB & Foldable Bicycle Bottom Bracket 68mm

BB68mm Size With a size of BB68mm, this middle axis is compatible with a wide range of bicycles, enhancing its versatility and usability.

Foldable Feature Featuring a foldable design, this middle axis allows for easy storage and transportation, making it ideal for cyclists on the go.

Suitable for Mountain Bikes Specifically designed for mountain bikes, this middle axis provides optimal performance and stability on rough terrains.

Square Hole Middle Axis Equipped with a square hole middle axis, this product offers a secure and stable connection between the bike's frame and wheels.

Waterproof Design The GINEYEA bicycle middle axis is designed to be waterproof, ensuring durability and longevity in various weather conditions.