















Aventon Sinch Step-Through Foldable Ebike
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!
Sinch ships as a Class II ebike, with pedal assist and throttle going up to 20 MPH. If you are riding on private property or in an area without ebike speed restrictions, the speed limit can be modified in the settings, and Sinch's powerful motor can go up to about 4 MPH above the factory set the top speed on pedal assist only. Sinch can also operate with the throttle unplugged and removed, should you want to ride in an area where throttles are not allowed.
Aventon ebikes are built to the IPX4 water-resistant standard. IPX4 means that your bike is resistant to water splashes from any direction. This means it’s OK to ride or park your ebike in the rain. It won’t be harmed by spray from a wet road or raindrops. Your ebike is not intended to be submerged or subjected to a pressurized spray. Don’t use a pressure washer or sprayer to clean your ebike.
Specifications
Sinch Step-Through comes in one size and fits most adults from 4'11" to 6'3".
MOTOR 48v, 500w Brushless hub motor
THROTTLE Thumb Throttle on Handlebars
DISPLAY BC280 LCD Smart Easy Read Display with Backlight, Colorful screen with app
SPEED Up to 20 MPH on Pedal Assist
BATTERY Removable Internal Lithium-ion 48V,14Ah(672Wh)with LG Cells
SENSORS Cadence Sensor, Speed Sensor
PEDAL ASSIST 5 Levels
CHARGER 48V 3 Amp Fast Charger, 4-5 Hour Charging
RANGE 40 Miles Average
FRAME 6061 Single-Butted Aluminum Alloy with Internal Battery
WEIGHT 68lbs
PEDALS 9/16' Plastic Folding Platform
DIMENSIONS Unfolded: 67" L / 23.25" W / 48" H
Folded: 46" L / 28" W / 30" HWEIGHT LIMIT Maximum Payload Capacity: 300 lbs
FORK RST GUIDE-ML-20 45mm travel, with lockout
BOTTOM BRACKET Square Taper, Sealed
CRANKSET 170mm, 52T
REAR DERAILLEUR 7 Speed
FREEWHEEL 7 Speed
SHIFT LEVER 7 Speed
BRAKES Mechanical Disc Brakes, 180mm rotors
CHAIN 7 Speed
RIM Double Wall Aluminum 36h Front & Rear
SPOKES Front: Black Stainless 13 Gauge
Rear: Black stainless 12 GaugeTUBES Butyl Rubber, Schrader Valve 20x4.0
HUBS 36H Disc Nutted Front and Rear
TIRES 20" x 4" Ebike Rated, Gum Sidewalls
SADDLE Aventon Velo Comfort, Steel Rails, 245mm wide
SEATPOST Forged Alloy, 30.4mm, 1-Bolt Clamp
STEM Folding, Height Adjustable 28.6mm, 9 Degree Rise
SEAT CLAMP Quick Release
HANDLEBARS Aluminum 25.4mm diameter, 580mm wide
HEADSET VP Sealed Bearing Headset
GRIPS Standard Round w/ Grip Locks
Frame Size Measurements
Height 4'11" - 6'3"
Top Tube Length 668mm
Reach 483mm
Head Tube Length 165mm
Standover Height 390mm
Wheelbase 1130mm
Min Saddle Height 850mm
Max Saddle Height 1018mm