MTB Bicycle seatpost

Specifications:
• Material: Carbon fiber
• Appearance: 3K carbon fiber fabric pattern
• Technical specifications:25.4/27.2/30.8/31.6 mm
• Length: 350/400 mm
• Weight: 210 grams (+/-10)
• Maximum load: 150 kg
• Color: 3K matte 

Reminders:
1) Please select the seat tube size that matches the frame when purchasing.
2) The product color is matte.
3) Seat tube: 27.2 (actual size 27.1 or so)