2 Pieces Bicycle Bottom Bracket Adapter, Inner Diameter 36.7 mm, Thickness 24 mm, Compatible with Dub and BSA

This adapter is compatible with DUB and BSA bottom brackets for conversion. The bicycle bottom bracket adapter has an inner diameter of 24 mm, an outer diameter of 25 mm, and overall dimensions of 36.7 x 10.8 mm. Made of plastic, it protects the bottom bracket, provides a lateral seal, and prevents mud and water from entering, offering wear and impact resistance. It is used for mounting the bicycle bottom bracket and attaching the side cover. Suitable for various frame types, including mountain bikes, road bikes, and city bikes.