MERCIER vintage Columbus steel bicycle frame 2800g 54.5x56cm 124mm BC1.37 Bc1.37/2.54

This second-hand Mercier frame built with high-quality Columbus steel tubing delivers a dependable, high-performance base for vintage bicycle restorers. Recognized for its mechanical stiffness and excellent dampening properties, this classic French-manufactured chassis is engineered for standard 700C road configurations. It features a seat tube measurement of 54.5 cm (measured from the bottom bracket center to the top of the seat tube) and a top tube measurement of 56 cm (center to center).

Restoration Potential and Compatibility

Equipped with a standard English BC 1.37 bottom bracket threading and a 25.4x100 mm fork thread, this frame allows for straightforward compatibility with classic European drivetrain components. The rear spacing of 124 mm is ideal for 5-speed or 6-speed vintage hubsets. To complete your retro steering setup, consider pairing this frame with a period-correct Vintage Aluminium Handlebar qGuid 420-24.6mm, or explore our alternative options like the Cadre de velo MERCIER 58x56cm if you require a slightly larger vintage frame size.

Please note that the photos are part of the description. No major mechanical issues, cracks, or structural bends are present; however, typical cosmetic signs of wear, surface blemishes, and minor paint loss consistent with age and storage should be expected.

Technical Specifications

• Seat post (in mm): 26,2
• Size: 54
• Thread (bottom bracket): BC 1.37
• Thread (fork): 25.4x100
• Weight: 2800 g
• Seat Tube (a): 54.5 cm (bottom bracket center to top of tube)
• Top Tube (b): 56 cm (center to center)
• Rear Dropout Spacing: 124 mm