ZTTO BB109ITA Italian Threaded Central Axis Bicycle Ceramic Bottom Bracket

• Italian-threaded bottom bracket, with threads on both sides being right-hand threaded
• Commonly used in Italian bicycle frames
• The inner diameter of the bottom bracket is about 36mm thread
• Meticulously constructed with premium material, which ensures durability, strength, and smooth operation

Specification:

• Model: BB109 ITA70
• Material: acrylic + aluminum alloy + ceramic bearing

Package included

• 1 x Bicycle Bottom Bracket

Specifications