Black Aluminum Alloy Bottom Bracket Adapter,Bike Bottom Bracket Conversion Solution For DUB For BSA BB(4# 30-30mm)

• 【 for and practical】Made of material, the Bike Bottom Bracket Adapter is for and practical to use, long-lasting performance.
• 【Versatility in use】Designed for BB, this adapter allows you to convert different inner diameters or replace repair accessories according to different specifications, providing great versatility for your bike maintenance needs.
• 【Premium materials】The 1#/2#/5#/6#/7# Nylon and 3#/4# Aluminum alloy materials for ENSURE the durability and reliability of the adapter, making it a reliable choice for your bike repair or modification.
• 【Perfect fit】With precise measurements and excellent craftsmanship, the Bike Bottom Bracket Adapter fits perfectly, a secure and stable connection, and eliminating any unwanted movements or noises during cycling.
• 【Easy installation】The adapter comes with a user-friendly design and can be easily installed without the need for any professional tools or expertise, making it convenient for both beginners and experienced cyclists.

Features: 1. 2. Made of material, for and practical to use 3. Bike Bottom Bracket Adapter Bicycle Side Cover Patcher for DUB for BSA BB 4. According to different specifications, convert different inner diameters or replace repair accessories Specifications: *Product Name: Bike Bottom Bracket Adapter *Material: 1#/2#/5#/6#/7# Nylon，3#/4# Aluminum alloy *Size: As Pictures Show *Color: Black (As Pictures Show) *Weight: About 5g Package Content: 1 x Bike Bottom Bracket Adapter