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Sinch Step-Through Foldable Ebike

Foldable, storable, and easy to get onto, the Sinch Step-through makes getting on a bike and transporting one a breeze. Always ready for the journey ahead, the Sinch Step-Through electric bike is at the center of versatility and ruggedness.
Sinch Step-Through Foldable Ebike
Backlit Color Display w/app sync
Our unique backlit, color display gives you vital information of your rides. Get speed, battery level, power output, distance traveled and more at a single glance. This display allows riders to link to our Aventon mobile app and experience riding in new ways.
Sinch Step-Through Foldable Ebike
Foldable Frame
The SINCH ST folds and unfolds quickly and easily, and fits in car trunks, closets, RVs, and under desks. Simply open the ebike, close the clamp, lift the handlebars, close the clamp, and you're all set to ride. Makes it the perfect ebike for those who have to be space-conscious.
Sinch Step-Through Foldable Ebike
Front Suspension
The SINCH ST ebike is equipped with front suspension that has 45mm of travel, meaning that it can absorb all the bumps of the road or terrain beneath you for one of the smoothest rides you'll ever experience on a folding ebike.
Sinch Step-Through Foldable Ebike
Fat Tires
Equipped with 4” fat tires to accompany the terrific front suspension and provide every rider with both comfort and connection to the trail or pavement beneath their tires; helping them to feel secure and safe on any terrain.
Sinch Step-Through Foldable Ebike
Hub Motor & Battery
Features a 500W brushless rear hub motor and combined it with a 14Ah battery which means that you’ll have both the assistance to get there and the juice to get yourself home once your journey is over.
Sinch Step-Through Foldable Ebike
Pedal Assist & Throttle
Having both pedal assist and throttle functions allows you to choose how much your SINCH ST helps you to get around. Select one of five levels of pedal assist at a speed that’s right for you. Or choose not to pedal at all with the thumb throttle located at your fingertips.
Sinch Step-Through Foldable Ebike
Step-Through Frame
With a low standover height, the SINCH ST is one of the most versatile folding ebikes on the market, and now everyone has the opportunity to own a compact and easily storable ebike they can mount and dismount with confidence.

Real World Range Testing

On Throttle
top speed
20 MPH
30 Miles
Pedal Assist
10 MPH
54 Miles
13 MPH
42 Miles
15 MPH
38 Miles
17 MPH
33 Miles
20 MPH
25 Miles

What People Are Saying

Customer Reviews

Based on 929 reviews
Sweet ride

So I’ve always been apprehensive about getting an e-bike but after doing my due diligence Aventon always seemed to come out on top. Since we travel I decided on the Sinch.2 and I’ll have to say I am totally pleased with my purchase. Only caveat I have to that is the ability to “unlock” the additional speed/class 3. Otherwise I will totally recommend this bike and brand to anyone looking to purchase an e-bike.

Love! No regrets.

Loved it so much I bought one for my husband too. I am 64 and my husband is 73. They are heavy but we learned to take the batteries out before folding and loading them in our Toyota 4Runner.

Hi Rachel,

Great review! We're so glad you love Sinch.2 Ebike!


Joseph Yamaguchi
Best Bike Ever!

My husband and I both purchased this bike and we absolutely love them. They have great balance, are easy to fold, easy to store, and easy to use. It makes commuting a lot more enjoyable!

Hi Joseph,

Thank you for the review! We're glad to hear that you're happy with the purchase.


Mark Statkus
Exceeded expectations

Did a lot of research and placed an order. Box came and everything was packed great. I unfolded and took it out for a ride after getting the tire pressure dialed in. Motor assist immediately made going up a hill effortless. Sinch feels stable and brakes great. I’ve got a 2 mile round trip to get the mail. Does what my poor old trail bike was doing without the aggravation and pain of gas, carburetor/choke and a lead acid battery.
The this folds up and fits in my trunk. Wife wants one too. Quiet, reliable, portable fun. I don’t want to get off it ;).

Hi Mark,

We appreciate your feedback! Happy riding!


Fun Fun Fun

Bought a Sinch 2 for both my wife and me and are loving them! Extremely versatile and yet very sturdy. I’m 6’1” and weigh 235 lbs and they handle my size very well.
Even picked up a Burley Tail Wagon at the same time so our pugs could join.

Awesome! We are so happy that you love your new e-bike. Cheers to many rides this summer! :D