2 Year Warranty
Free Shipping
14-Day Returns
14-Day Returns
Product Pre loader

Rider Reviews

Let’s get you fit

Enter your height to see your recommended bike size

Size height/inseam range
Rider Height
Inseam Range

Geometry

Sinch 2 Ebike is available in 1 sizes to suit most adults.

Frame Size Measurements
Height 4’11" - 6’2"
Top Tube Length 667mm
Reach 483mm
Head Tube Length 165mm
Standover Height 390mm
Wheelbase 1130mm
Min Saddle Height 850mm
Max Saddle Height 1018mm

FAQs

The Sinch 2 is a foldable electric bike with folded dimensions of 46" length x 28" width x 30" in height. It’s perfect for compact cars, truck beds, RVs, and conveniently fits in apartments or small garages.
Fat tire bikes are designed primarily for all-terrain use and can handle various off-road terrains, including street, snow, sand, dirt trails, and rough roads.
The Sinch 2 folding electric bike weighs 68 lbs with the battery installed. (Battery weight is 7.6lbs)
Aventon’s Sinch 2 folding ebike comes equipped with a throttle that has a maximum speed of 20 mph.
Aventon ebikes like the Sinch 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 your ebike in light rain. It won’t be harmed by spray from a wet road or raindrops. Your ebike is not intended to be exposed to prolonged rain, be submerged, or subjected to a pressurized spray. Don’t use a pressure washer or sprayer to clean your ebike.
Yes. Class 1 ebikes are pedal-assist only, meaning they have no throttle. By removing the throttle on your Aventon ebike, you can configure a class 2 to a class 1 ebike for trail use.
Aventon does not sell conversion kits. All Aventon bikes are already designed with electrical components, such as integrated batteries, motors, and sensors for an optimal riding experience.
Taking care of your ebike battery is an integral part of getting the most out of your Aventon ebike. Here are a few things to remember:

  1. 1. Charge your battery regularly to avoid fully draining your battery’s stored energy or voltage.
  2. 2. Use the right charger. Only use an Aventon branded and proper model charger (Be sure to place the charger brick on a flat, non-flammable surface like metal or concrete. The charger brick will conduct heat while charging.)
  3. 3. Avoid overcharging your ebike.
  4. 4. Avoid extreme temperatures. Store and charge the battery in a climate-controlled area, keeping it away from both extreme heat and cold.
  5. 5. Maintain the right level of charge. The battery should be stored at 75% charge to its health.
  6. 6. Avoid heavy loads. Do not exceed the bike’s recommended maximum capacity.
  7. 7. Keep your battery, terminal, & ports clean.
Some Aventon models, such as the Level 2, Level 3, Abounds, Sinch 2, & Aventure 2, come with pre-installed fenders and a rear rack. Additional accessories are available for purchase. Explore a wide-range of Aventon accessories, including helmets, locks, bike pumps, and so much more to add to your next riding adventure.
All Aventon-branded frames, framesets, components, and batteries come with a 2-year warranty. Learn more about the Aventon warranty.
Electric bikes require regular maintenance tune-ups similar to traditional bikes and cars. To get the best performance out of your ebike, regularly check tires, tubes, chains, battery, and brakes, or visit a local bike shop for professional assistance. Performing a pre-ride safety check helps maintain your ebike, as well as staying up-to-date on non-electric component maintenance and repairs.
The torque sensor design is more intuitive for the rider at high and low speeds, it’s more efficient, has smoother power delivery, and is less prone to damage as the sensor is internal opposed to the external cadence sensor.
FEATURES

Sinch 2 Ebike

Sinch 2 is the perfect fit for any kind of ride! Simply unfold the bike, then hit the streets or go off-road. With the addition of a torque sensor and all-new turn signal functionality there’s nowhere this bike can’t go.

Sinch 2 Ebike
Backlit LCD Display
Get real-time metrics such as speed, battery life and pedal assist level with the Full Color Display. Plus, charge your smartphone with the concealed USB port and sync to the Aventon app to connect to the larger Aventon community and share info and goals.
Sinch 2 Ebike
Torque Sensor
The Sinch 2's torque sensor measures the amount of force being applied to the pedals, then provides assistance based on your efforts, creating a more natural riding experience.
Sinch 2 Ebike
Integrated Lights w/ Turn Signal Functionality
Sinch 2's front headlight allows you to see and be seen on the road, while the integrated rear lights double as turn signals that communicate to motorists or other cyclists when you're changing lanes for your safety.
Sinch 2 Ebike
Hub Motor & Battery
A 750W rear-hub motor coupled with a fast charging, fully integrated 48V battery with LG cells means there's plenty of power to hit the streets or go off-roading.
Sinch 2 Ebike
Pedal Assist & Throttle
Switch between throttle and 4 levels of pedal assist: eco, tour, sport and turbo, to get more from your foldable ebike. Reach top speeds of 20 mph and up to 55 miles in range to add excitement to your adventure.
Sinch 2 Ebike
Foldable Frame
The Sinch 2 fits where most ebikes won't. Simply fold it, store it, then take it out when you're ready to ride.
Sinch 2 Ebike
Fat Tires
4” fat tires will take you off the beaten path and add more adventure to your next ride.
Sinch 2 Ebike
Fenders & Rear Rack
Bring whatever you need wherever you go with the rear rack, and let the fenders protect you from water spray or mud as you make your way.
Sinch 2 Ebike
Front Suspension
Sinch 2's front suspension with up to 45mm of travel means there's more ground to cover on the road or off-the-beaten-path.
Sinch 2 Ebike
Step-Through Frame
Simply thread your leg through the open frame and get moving. The Sinch.2's step-through frame is easy access to the open road, and all the adventures that await.

What People Are Saying

Customer Reviews

Based on 1154 reviews
81%
(937)
11%
(127)
5%
(54)
1%
(11)
2%
(25)
R
Robert L.
Awesome

This this is one of the best purchases iv made in probably 25 years. I really enjoy riding this.
I believe there is some adjustments i can do for the better like making it a little faster. Im right around 21 mph now. The seat is the only thing i need to upgrade and will. My touche lol is sensitive and i need a bigger more padded seat.
Other than these few things no issues yet and I am loving it

Hi Robert,

Thanks for taking the time to leave a review for our Sinch 2 Ebike. We're thrilled to hear that it's one of the best purchases you've made in 25 years and that you're enjoying riding it. We appreciate your feedback about wanting to make it a little faster and upgrading the seat. We'll definitely take note of those suggestions. In the meantime, we're happy to hear that you haven't experienced any issues and are loving it. Happy riding!

Thank you for choosing Aventon!

S
Sandy
This bike brings me a lot of joy

We are so happy with our Aventon Sinch 2.5 r-bike. We did our research when looking for our first e-bike. I got the sage green and my husband got midnight black. We both love the **** tires! This bike handles really well and I mostly use the eco pedal assist and I put it in a gear where I can do the pedaling up hills and during my ride. I only use the throttle when I start off at a light when crossing a street. I have used it while riding on the grass too. My husband loves using the throttle and he gas operated the pedal assist in Eco, touring and sport. He got the bike to do 30 mph when using the app on his phone!

My husband and I are 69 so this is a game changer! We can enjoy longer rides now. Looking forward to exploring and having some fun rides this Spring and summer. We've already put well over a hundred miles since we got our bikes. We get lots of compliments on our bikes too.

Hi Sandy!

Thank you for taking the time to leave such a wonderful review of our Sinch 2.5 Ebike. We're thrilled to hear that it brings you and your husband so much joy. It sounds like you both have been enjoying your rides and taking full advantage of the bike's features. We hope you continue to have many more fun and memorable rides this Spring and summer.

Happy biking!

J
Jason T.
Great bike

It’s been an awesome bike so far. Even the factory seat has been good. 25 miles in and haven’t changed it yet. Torque sensor is way better. Still wanna go faster. Only 27.5mph on flat surfaces. But really happy with purchase

Hi Jason! Thank you for your positive review of our Sinch 2.5 Ebike. We're so glad to hear that you're enjoying it and that the factory seat has been comfortable for you. We're happy to hear that the torque sensor is working well for you too and we're glad to know you're satisfied with your purchase. Happy riding!

L
Lisa S.
Sinch 2.5 is definitely worth $100 more than the Sinch 2! I've tested both!

The Sinch 2.5 just feels solid and the upgrades from 2.0 make a huge difference (I think Hydraulic brakes are essential). I've tested and reviewed both models. Get the full review: https://www.ebikingtoday.com/aventon-sinch-2-5-vs-sinch-2/

Hi Lisa!

Thank you for sharing your experience with the Sinch 2.5 Ebike. We're glad to hear that you find it worth the extra $100 compared to the Sinch 2. Our team put a lot of effort into improving the 2.5 model, and we're happy to hear that it made a huge difference for you. The hydraulic brakes are definitely a game-changer! We appreciate your thorough review and we hope you continue to enjoy your Sinch 2.5. Happy riding!

Best,

Aventon

A
Allan

I just bought sinch 2 last week can i return this bike and get a sinch 2.5 i hope i could change this one.

Hey Allen!

Thank you for taking the time to leave a review. Returns are eligible on bikes 14 days or newer. Please visit our returns page for more details and information. https://www.aventon.com/pages/terms-of-service#returns.

Thank you,

Scott