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2024 Aventon

Sinch.2 Folding

A 20″ aluminum frame folding e-bike with mechanical disc brakes.
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Manufacturer Price

$1,499
Weight68.0 lbs  
FrameAluminum
SuspensionHardtail, 45mm
Wheels20″ Aluminum
Drivetrain1 × 8
Motor500W hub-drive
Battery672Wh
BrakesMechanical Disc
Where to Buy
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

26 mph

Sinch.2 Folding

22 mph

Similar Bikes

Highest gear

(descending)

Sizing
One Size

3'11" +

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews
Electric Bike Report
Aventon Sinch.2 ST Review | A Folder That Blazes Up Hills!? – Electric Bike Report

Jan 2025 · John S. Bozick

Adventures or casual cruising await on this easy-to-store and easy-to-ride folding e-bike. We at Electric Bike Report have been consistently impressed by the upgrades that Aventon has recently been rolling out. From model to model, the brand has sequentially revisited each of its existing e-bikes and added significant features like torque sensors and turn signals.

Highs
  • Pedaling is better than ever thanks to the new torque sensor. Better assistance getting up to speed, and more help when needed on hills in all PAS levels!

  • Easily stored and easily ridden. The folding frame makes trunk transportation possible, while a relaxed rider position and low step-over height make it easy to ride.

  • Looks great while keeping you safe. The paint colors look really bold in person and we love the brown wall tires, but the integrated brake lights / turn signals nail the aesthetic while helping alert others to your presence in traffic.

  • Better battery efficiency as a result of the torque sensor / hub motor pairing. More mileage on this Sinch than the last version from the same size battery (so no weight increase there!)

  • Versatile ride that can handle light off-roading. The 4” tires and front fork suspension help you cut across gravel and compact dirt areas giving you stability and absorbing some of the vibrations.

  • The Sinch.2 ST has Aventon’s color LCD display w/app integration which is amongst the more easily seen and easy to use on affordable e-bikes.

Lows
  • The lever throttle and trigger shifters work well, but their proximity to each other took some getting used to as they’re packed on top of each other pretty tight.

  • Less of a con than a reminder: the Sinch.2 ST folds down pretty small, but at 68 lbs. It may be a bit difficult to place it where you need to when folded.

Read Review

Geometry
Specs
Build
Frame

Single-Butted Aluminum Alloy

ColorsQuicksilver; Sapphire

Fork

RST GUIDE-ML-20 45mm travel, with lockout

Travel45mm

Bottom Bracket

Square Taper, Sealed, Torque Sensor

Headset

Sealed Bearing Headset

Stem

Threadless, 31.8mm, 90mm

Handlebar

Aluminum 31.8mm, 650mm

Saddle

Aventon by Velo

Seatpost

30.9mm 1-Bolt Clamp

TypeRigid

Pedals

3.x 3.5" Folding Platform

Grips

Standard Sealed Grip

Groupset
Rear Derailleur

Aventon 8 speed

Crank

170mm w/ 52 T

Shifters

8 Speed Trigger

Cassette

12-32T, 8 Speed

Chain

114 Link, 8 Speed

Brakes

Mechanical

TypeMechanical Disc

Wheels
Rims

Aluminum 36h Front & Rear

Spokes

Black Stainless 13G Front / 12G Rear

Front Hub

Hubs: 36H Disc Nutted Front, Nutted Rear

Rear Hub

Hubs: 36H Disc Nutted Front, Nutted Rear

Tires

20 x 4

Electric Components
Motor

750w (peak), 500w (sustained), 48v

Battery

48V, 14Ah (672Wh) LG Cell, UL 2849 Compliant

Display

LCD Smart "Easy Read"

Charger

48V, 3 Amp Fast Charger

Accessories
Lights

Front and rear lights integrated

Fenders

Included

Racks

Included

Rider Notes
Riders Also Viewed

First added March 30

Last updated March 30

Not listed for 790 days