*Frame Size: Length: 32 3/4 *Height: 14 1/4 *Clamp: 25.4mm *Head Tube Size: Length: 102mm ID:32.5mm *Material: Steel *Frame Size: Length: 32 3/4 *Height: 14 1/4 *Clamp: 25.4mm *Head Tube Size: Length: 102mm ID:32.5mm *Material: Steel bike frame serves as the core structure of a bicycle, connecting all the other components and determining the bike’s overall function and performance Our bike frame parts are made from high-quality materials to ensure strength, durability, and reliable performance.