Box Two™ Fixed Seat Clamps are made from the finest 6061-T6 aluminum and cold-forged for strength. They are available in multiple sizes to suit a wide variety of seat tubes and riding styles.
Machined Rigid Frame
Secure Fixed Design
Material: 6061-T6 Aluminum
Process: Cold-Forged
Hardware: Chromoly
Finish: Anodized w/Laser-Etched Graphics
Size & Weight
• 25.4mm: 7 g / 0.2 oz
• 31.8mm: 12 g / 0.4 oz