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BOX Two Fixed Seat Clamp

BOX Two Fixed Seat Clamp
  • Color: Black
  • Color: Blue
  • Color: Red
Please select options
Sorry, this item is currently not available. Please call or email to see if it may be available as a special order (no extra charge)


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 / 0.2oz
- 31.8mm: 12 g / 0.4oz

Part Numbers

Option UPC MPN Store SKU
Black / 25.4mm 616043826127 BX-SC170F254-BK 210000130191
Blue / 25.4mm 616043831855 BX-SC170F254-BL
Blue / 31.8mm 616043831879 BX-SC170F318-BL
Red / 25.4mm 616043831862 BX-SC170F254-RD
Red / 31.8mm 616043831886 BX-SC170F318-RD