eCAT 5.5.9

As of 11/03/21, The Eon Green in standard is in stock.   All others are special order only.  

Go farther, faster and with greater ease aboard an eCAT. At the heart of the eCAT line is the latest in electric assist systems from industry leaders Bosch. The result is a Catrike with the perfect combination of maximum efficiency, comfort and riding enjoyment. The efficient and versatile Active Line Plus electric-assist drive mated to a 1 x 11 drivetrain (11 - 42 cassette / 44 tooth chainring) provides dynamic performance – guaranteeing an authentic riding sensation with minimal pedaling resistance. It delivers active and sporty acceleration even at low cadences, offering powerful assistance as soon as you step on the pedals. In addition, the system’s multi-sensor technology and fast information processing ensure optimum interaction between you and your eCAT.


BOSCH Active Line Plus Motor provides a maximum torque of 50 Nm with 270% assistance up to 20 mph and 105 cadence.


The Bosch 400 Wh battery

pack has a maximum range of 62 miles.


The Purion display focuses on the essentials and is easy to read in sunlight.

The Bosch Active Line Plus electric-assist system features four levels of power assistance: Eco - 40%, Tour - 100%, Sport - 180% and Turbo - 270%. Each level also features a maximum drive torque to ensure smooth, gentle acceleration. The Bosch Active Line Plus delivers assistance up to 20 mph and a cadence of 105. Built for derailleur based drivetrains, it features gear shift detection to provide seamless power through the full range of gears.


Classic comfort combined with long distance performance, the 5.5.9 is the best of both worlds. Combining the adjustable backrest and padded seat mesh of our Trail model with the long-distance capability of our Expedition, Catrike has created one of the most capable and comfortable trikes available. The ingenious design of the Catrike’s folding frame with roller wheels allows you to load it in just about any vehicle. Find enjoyment in the journey with the 5.5.9.


Frame & Geometry



Folded Length


Folded Width


Folded Height


Total Length**


Total Width


Total Height



46 in


32.5 in


29.5 in


81 in


32.5 in


29 in



1168 mm


826 mm


749 mm


1854 mm


826 mm


635 mm


Wheel Base


44 in




991 mm 




Wheel Track

29 in


737 mm



Seat Angle


44-51 deg








39.5 lb 




17.9 kg




Seat Height


11 in




279 mm




Seat Width


14 in



356 mm




BB Height**


14 in 




356 mm




Ground Clearance

4 in


102 mm



Height w/ Seat Folded

26.5 in


673 mm



Turning Circle

18 ft


5.49 m



Turning Radius

9 ft


2.74 m



Rider Weight Limit

275 lb


125 kg



Rider X-Seam Range

39/46 in 


99/117 cm