Sinch 2.5 Ebike
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Detail
Geometry
Sinch 2.5 Ebike is available in 1 sizes to suit most adults.
Frame Size One Size A - Seat Tube Length 400mm (15.75") B - Top Tube Length Horizontal 675mm (26.6") C - Bottom Bracket Drop 0mm (0") D - Head Tube Length 165mm (6.5") E - Head Tube Angle 72° F - Seat Tube Angle 71° G - Rear Chainstay Length 420mm (16.5") H - Front Wheel Center 717mm (28.2") I - Wheelbase 1137mm (44.8") J - Reach 491mm (19.3") K - Stack Height 534mm (21") L - Fork Length 410mm (16.1") M - Fork Offset 50mm (2") N - Trail 44mm (1.7") Wheel Size 20" x 4.0" Stand Over Height 390mm (15.35") Rider Height 4'11" - 6'3" TECHNICAL SPECIFICATIONS
General Info
Model：Sinch 2.5 EbikeWeight：68 lbsTotal Weight Limit：300 lbsRider Height：4'11" - 6'2"Box Size：43 x 24 x 33Ebike Class：Class 2 EbikeWater Resistance：IPX4Safety Certifications：UL and TUV Safety Certified UL 2849 / UL 2271Battery Safety Certifications：Certified to UL 2271Range：Up to 55 MilesPedal Assist：4 LevelsIdeal Use：All-TerrainFrameset
Frame：6061 Single-Butted Folding Aluminum Alloy with Internal BatteryFork：Aventon coil fork with lock out and black stanchions.Rear Spacing：177mmFork Spacing：135mmFrame Style：Step-ThroughWheelset
Front Wheel：20x4", 36-spoke, double-wall aluminum fat tire rim, black finish, with a nutted axle, 13g stainless steel spokes (173mm NDS/175mm DS), 135mm spacing, Schrader valve.Rear Wheel：20x4", 36-spoke, double-wall aluminum fat tire rim, black finish, hub drive motor with a nutted axle, 12g stainless steel spokes (128mm NDS/127mm DS), 177mm spacing, Schrader valve.Tires：Innova IA-2579 20x4.0Ebike System
Speed：Class 2Motor: 48v, 500w sustained, 1056w peak brushless hub motorMotor Torque：60NmDisplay：Aventon BC147Battery：Removable Internal Lithium-ion Battery, 48.8V, 14Ah (636.4Wh)Battery Weight：7.6 lbsController：48v 22AThrottle：Aventon LH Handlebar MountedSensors：Double Sided Bottom Bracket Torque SensorCharger：48V, 3 Amp Fast ChargerCharging time from 0% to 100%：4-5 HoursLights：Front and rear lights integratedBrakes
Front Brake Rotor：180mm 6 boltRear Brake Rotor：180mm 6 boltFront Brake：Tektro HD-T280 Hydraulic disc brake w/o e-cutoffRear Brake：Tektro HD-T280 Hydraulic disc brake w/o e-cutoffDrivetrain
Rear Derailleur：Shimano Altus RD-M310 8 SpeedChain：114 Link, 8 SpeedCassette：12-32T / 8 Speed Shimano CS HG200-8Chainring BCD：130Crankset：3pc, 170mm crank armBottom Bracket：Square Taper, Sealed, Dual-Sided Torque Sensor, 100x159.5mmPedals：9/16" Composite folding pedalsChainring：48TCockpit
Seatpost：Aventon Suspension Seatpost, 30.9, 350mm LengthSeat Clamp：34.9mm Quick ReleaseHandlebars：Aluminum 25.4mm diameter, 580mm wideGrips：Aventon glue on gripsHeadset：Sealed Bearing Headset ZS44/28.6| ZS55/40Saddle：Aventon SaddleIncluded Accessories
Kickstand：Included, rear mountRear Rack：IncludedRear Rack Weight Limit：55 lbsFenders：IncludedTechnical Overview
Sinch 2.5 ships as a Class II ebike, with pedal assist and throttle. Sinch 2.5 will also operate with the throttle unplugged and removed, should you want to ride in an area where throttles are prohibited. 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 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. *Max range determined using PAS Eco throughout flat terrain with a rider weight of 160 lb.Sinch 2.5 Ebike
Sinch 2.5 is the perfect companion for your next adventure! Easily foldable to maximize storage space, the Sinch 2.5 is the perfect choice for a transportable, adjustable e-bike to amplify every ride. Now with upgraded hydraulic disc brakes, suspension seatpost, and a sleek new side display, the Sinch 2.5 is more comfortable and capable than ever before.
Customer Reviews
Fost*********e II 2025-06-15
Seriously impressed with the Sinch 2.5 ebike It's sturdy, reliable, and makes my daily commute so much easier 😄 I'm loving the exercise mode too - it's a great way to get some exercise without feeling like you're actually working out! The shipping was fast, and the bike was well-packaged Highly recommend
Hose********Jr. 2025-06-05
As someone who isn’t into intense workouts, this ebike made fitness approachable. I can choose how much effort to put in, and I genuinely enjoy the rides around town. Totally recommend!
Dr. K**********pson 2025-05-26
Pretty good ebike so far The motor is strong enough for my commute, and the battery lasts a decent amount of time Wish the seat was a little more comfortable for longer rides though
Gag*******ann 2025-05-06
Fast, fun, and makes you feel like a kid again but with adult-level efficiency. I’ve lost count of how many cars I've beaten at stoplights. Total confidence booster!
Lest*********r II 2025-04-17
Okay, this Sinch 2.5 ebike is seriously a game changer! 😍 I was looking for something to get me back into shape without killing my knees, and this is it [痛点1] The exercise mode is awesome, and I love tracking my calories burned I feel like a kid again riding this thing, so much fun! Plus, it arrived super fast and was easy to assemble A++
Na*****uel 2025-04-07
I used to dread going to the gym, now I just ride to Trader Joe's and call it leg day. This ebike is basically my personal trainer with wheels.
Mr. H***********iston 2025-03-07
Best of both worlds: I ride to work without showing up sweaty, and still feel like I did some cardio. My coworkers are jealous of my 'eco-friendly swag.'
Mr. ********ill 2025-03-06
It's okay The bike works fine, but I was expecting more power for the price Battery life is also a bit shorter than advertised
Prof.***********roeder 2025-02-18
Who knew commuting could be this fun? The exercise mode actually works, and I feel like I'm cheating at life by getting fit while running errands. Great buy!
Dr. H***********elski 2025-01-08
This Sinch 2.5 Ebike is a game-changer! I burn calories AND get places faster than my buddy on his 'traditional' bike. He’s salty, and I’m fit – win-win!
