Compared to the Brompton P Line / T Line, our CACCO A16C-Pro is not only lighter in weight, but also features an upgraded 5-speed external drivetrain system — delivering a high-performance riding experience at just one-third of the price, making it the most cost-effective choice in its class.

CACCO A16C-Pro Trifolding Bike is the flagship professional model in our A-line series, this bike has been significantly upgraded in several key areas:

• Frame Upgrade:
  The main frame and head tube now use AL6069-T6 aerospace-grade aluminum alloy. The main tube diameter has been increased to 500mm, which enhances frame strength and overall stiffness for improved riding responsiveness.
• Front Fork Enhancement:
  The fork is upgraded to T800 carbon fiber with a tapered design, providing superior weight reduction, excellent shock absorption, improved aerodynamics, higher rigidity, better corrosion resistance, and longer fatigue life.
• Headset & Fork Interface:
  A high-performance 44mm–44mm sealed bearing headset, paired with the large-diameter tapered carbon fork, delivers a 60% increase in strength. The four-bolt locking design at the head tube ensures greater stability and reliability during intense riding.
• Drivetrain System:
  Equipped with an all-external 5-speed shifting system and full CNC-machined aluminum components, it ensures smoother gear transitions, better all-weather durability, and easier upgrades or maintenance.
• Lightweight Component Set:
  To achieve the ideal weight-performance ratio, the bike is outfitted with a carbon fiber handlebar, saddle, and easy-rolling wheels. The wheelset features precision bearings (2 front, 4 rear), Sapim spokes, Kojak folding tires, and an ultra-light braking system.
• Performance & Comfort:
  This lightweight setup enhances maneuverability and handling, offering superior performance during acceleration, climbing, and high-speed cruising. The ride feels smooth, stable, and comfortable.
• Featherweight Design:
  To provide you with one of the lightest and highest-performing folding bikes, Compared to the Brompton P Line / T line, we’ve managed to keep the complete bike weight (excluding pedals) at an astonishing 7.5kg — setting a new benchmark in the market.