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Aventon Sinch Step-Through

Aventon Sinch Step-Through
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Foldable, portable, storable, powerful, comfortable, and always ready for the journey ahead. The Sinch Step-Through electric bike is the epitome of versatility meeting ruggedness. Store it in the trunk of a car or easily into a RV so you can take it anywhere with you as your very own two-wheeled companion. With 4" fat tires, a front suspension fork and a 500W motor, the Sinch ST can effortlessly take on both a relaxing cruise on pavement and a thrilling run on the trails!

- 20 MPH Top Speed
- 40 Miles Average Range
- 4" Fat Tires For A Smooth Ride
- Foldable Frame, Pedals, & Handlebars

Geo Chart

Geometry Chart:
SizeOne Size
Top Tube Length (mm) 668
Reach (mm) 483
Head Tube Length (mm) 165
Standover Height (mm) 390
Wheelbase (mm) 1130
Min Saddle Height (mm) 850
Max Saddle Height (mm) 1018
SizeHeight (inches)
One Size 4’11” - 6'3"


Frame 6061 Single-Butted Aluminum Alloy with Internal Battery
Fork RST GUIDE-ML-20 45mm travel, with lockout
Rims Double Wall Aluminum 36h Front & Rear
Hubs 36H Disc Nutted Front and Rear
Spokes Front: Black Stainless 13 Gauge
Rear: Black stainless 12 Gauge
Tires 20" x 4" Ebike Rated, Gum Sidewalls
Bottom Bracket Square Taper, Sealed
Crankset 170mm, 52T
Shifters 7 Speed
Rear Derailleur 7 Speed
Cassette/Freewheel 7 Speed
Chain 7 Speed
Brakes Mechanical Disc Brakes, 180mm rotors
Handlebars Aluminum 25.4mm diameter, 580mm wide
Tape/Grips Standard Round w/ Grip Locks
Stem Folding,Height Adjustable 28.6mm, 9 Degree Rise
Headset VP Sealed Bearing Headset
Seatpost Forged Alloy, 30.4mm, 1-Bolt Clamp
Saddle Aventon Velo Comfort, Steel Rails, 245mm wide
Pedals 9/16' Plastic Folding Platform
Motor 48v, 500w Brushless hub motor
Battery Removable Internal Lithium-ion 48V,14Ah(672Wh)with LG Cells
Controller/Display BC280 LCD Smart Easy Read Display with Backlight, Colorful screen with app
Charger 48V 3 Amp Fast Charger, 4-5 Hour Charging

* Subject to change without notice.